🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.51 AU - 0.73 AU

Year: 173 Days

Day: 12.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.65 AU - 0.89 AU

Year: 240 Days

Day: 34.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,847,288 km

• M1: 119,529 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.69 AU - 0.99 AU

Year: 273 Days

Day: 13.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.85 AU - 0.89 AU

Year: 288 Days

Day: 20.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.33 AU - 3.45 AU

Year: 2214 Days

Day: 42.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 13.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.31 AU - 5.95 AU

Year: 4739 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 80,847,288 km

• M1: 165,605 km (0.117 R)
• M2: 280,646 km (0.108 R)
• M3: 388,206 km (0.078 R)
• M4: 587,620 km (0.076 R)
• M5: 750,383 km (0.119 R)
• M6: 842,386 km (0.025 R)
• M7: 1,011,431 km (0.063 R)
• M8: 1,192,445 km (0.09 R)
• M9: 1,302,549 km (0.061 R)
• M10: 1,384,977 km (0.066 R)
• M11: 1,490,593 km (0.091 R)
• M12: 1,654,403 km (0.093 R)
• M13: 2,000,423 km (0.052 R)
• M14: 2,182,334 km (0.029 R)
• M15: 2,269,101 km (0.079 R)
• M16: 2,937,055 km (0.038 R)
• M17: 3,116,872 km (0.062 R)
• M18: 3,400,808 km (0.062 R)
• M19: 3,933,227 km (0.107 R)
• M20: 4,271,618 km (0.053 R)
• M21: 4,476,118 km (0.076 R)
• M22: 5,309,677 km (0.074 R)
• M23: 5,529,885 km (0.032 R)
• M24: 5,615,306 km (0.106 R)
• M25: 5,753,085 km (0.109 R)
• M26: 5,839,852 km (0.113 R)
• M27: 6,137,701 km (0.03 R)
• M28: 6,261,868 km (0.036 R)
• M29: 6,404,883 km (0.12 R)
• M30: 6,494,792 km (0.116 R)
• M31: 6,621,351 km (0.033 R)
• M32: 6,895,415 km (0.047 R)
• M33: 7,701,598 km (0.088 R)
• M34: 7,912,680 km (0.085 R)
• M35: 8,009,320 km (0.094 R)
• M36: 8,281,888 km (0.091 R)
• M37: 8,816,251 km (0.034 R)
• M38: 9,077,599 km (0.112 R)
• M39: 9,320,995 km (0.116 R)
• M40: 9,402,675 km (0.067 R)
• M41: 9,566,634 km (0.096 R)
• M42: 9,855,957 km (0.065 R)
• M43: 10,001,814 km (0.11 R)
• M44: 10,085,440 km (0.117 R)
• M45: 10,232,345 km (0.093 R)
• M46: 10,379,848 km (0.112 R)
• M47: 10,869,931 km (0.113 R)
• M48: 11,564,364 km (0.114 R)
• M49: 12,161,409 km (0.092 R)
• M50: 12,723,149 km (0.062 R)
• M51: 12,813,955 km (0.101 R)
• M52: 12,973,127 km (0.06 R)
• M53: 13,133,047 km (0.064 R)
• M54: 13,339,493 km (0.105 R)
• M55: 13,732,636 km (0.066 R)
• M56: 14,506,655 km (0.076 R)
• M57: 14,958,740 km (0.045 R)
• M58: 15,391,227 km (0.104 R)
• M59: 15,730,515 km (0.113 R)
• M60: 15,827,904 km (0.081 R)
• M61: 15,925,591 km (0.102 R)
• M62: 16,219,551 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 12.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.76 AU - 8.1 AU

Year: 6472 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 80,847,288 km

• M1: 172,486 km (0.068 R)
• M2: 293,212 km (0.061 R)
• M3: 514,916 km (0.109 R)
• M4: 626,067 km (0.11 R)
• M5: 709,543 km (0.072 R)
• M6: 810,372 km (0.109 R)
• M7: 944,112 km (0.048 R)
• M8: 1,115,103 km (0.118 R)
• M9: 1,472,492 km (0.056 R)
• M10: 1,883,587 km (0.085 R)
• M11: 2,065,498 km (0.107 R)
• M12: 2,291,690 km (0.101 R)
• M13: 2,427,525 km (0.025 R)
• M14: 2,707,273 km (0.068 R)
• M15: 3,168,333 km (0.11 R)
• M16: 3,386,148 km (0.084 R)
• M17: 3,474,710 km (0.081 R)
• M18: 3,608,899 km (0.094 R)
• M19: 3,699,406 km (0.075 R)
• M20: 4,022,388 km (0.063 R)
• M21: 4,187,244 km (0.098 R)
• M22: 4,354,495 km (0.105 R)
• M23: 5,147,064 km (0.11 R)
• M24: 5,507,894 km (0.063 R)
• M25: 6,445,873 km (0.081 R)
• M26: 6,947,475 km (0.063 R)
• M27: 7,060,720 km (0.087 R)
• M28: 7,346,452 km (0.077 R)
• M29: 7,636,074 km (0.088 R)
• M30: 8,018,296 km (0.119 R)
• M31: 8,557,746 km (0.101 R)
• M32: 8,862,627 km (0.106 R)
• M33: 9,139,981 km (0.116 R)
• M34: 9,264,147 km (0.09 R)
• M35: 9,577,256 km (0.1 R)
• M36: 9,735,081 km (0.069 R)
• M37: 10,213,795 km (0.038 R)
• M38: 10,342,748 km (0.112 R)
• M39: 11,427,482 km (0.105 R)
• M40: 11,830,798 km (0.091 R)
• M41: 13,490,886 km (0.119 R)
• M42: 14,312,028 km (0.069 R)
• M43: 14,637,703 km (0.1 R)
• M44: 14,746,909 km (0.084 R)
• M45: 16,871,349 km (0.028 R)
• M46: 17,484,700 km (0.099 R)
• M47: 18,144,576 km (0.12 R)
• M48: 18,733,543 km (0.09 R)
• M49: 20,213,066 km (0.093 R)
• M50: 20,782,585 km (0.044 R)
• M51: 20,946,395 km (0.027 R)
• M52: 21,069,364 km (0.11 R)
• M53: 21,316,201 km (0.119 R)
• M54: 22,691,155 km (0.118 R)
• M55: 23,965,878 km (0.112 R)
• M56: 24,180,551 km (0.08 R)
• M57: 24,482,290 km (0.09 R)
• M58: 24,568,608 km (0.086 R)
• M59: 25,745,345 km (0.092 R)
• M60: 26,318,454 km (0.077 R)
• M61: 27,837,172 km (0.072 R)
• M62: 28,289,107 km (0.105 R)
• M63: 28,971,872 km (0.097 R)
• M64: 29,109,053 km (0.109 R)
• M65: 29,246,533 km (0.106 R)
• M66: 29,660,022 km (0.11 R)
• M67: 31,239,626 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.7

Radius: 6

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.97 AU - 15.51 AU

Year: 18068 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 56.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,847,288 km

• M1: 104,270 km (0.088 R)
• M2: 474,973 km (0.099 R)
• M3: 1,656,946 km (0.098 R)
• M4: 1,769,892 km (0.107 R)
• M5: 1,944,174 km (0.084 R)
• M6: 2,033,484 km (0.096 R)
• M7: 2,154,658 km (0.096 R)
• M8: 2,216,143 km (0.078 R)
• M9: 2,435,902 km (0.048 R)
• M10: 2,762,025 km (0.111 R)
• M11: 3,312,396 km (0.103 R)
• M12: 3,527,368 km (0.087 R)
• M13: 3,858,428 km (0.097 R)
• M14: 4,046,622 km (0.066 R)
• M15: 4,161,065 km (0.104 R)
• M16: 4,589,663 km (0.073 R)
• M17: 5,073,163 km (0.103 R)
• M18: 5,155,292 km (0.067 R)
• M19: 5,615,156 km (0.102 R)
• M20: 5,742,763 km (0.117 R)
• M21: 6,798,475 km (0.111 R)
• M22: 6,934,609 km (0.119 R)
• M23: 7,302,171 km (0.037 R)
• M24: 7,348,547 km (0.082 R)
• M25: 7,960,402 km (0.114 R)
• M26: 8,296,548 km (0.112 R)
• M27: 8,637,482 km (0.086 R)
• M28: 8,982,903 km (0.057 R)
• M29: 9,082,386 km (0.063 R)
• M30: 9,687,210 km (0.048 R)
• M31: 9,789,385 km (0.087 R)
• M32: 11,795,643 km (0.087 R)
• M33: 12,068,958 km (0.116 R)
• M34: 12,123,860 km (0.056 R)
• M35: 12,454,920 km (0.119 R)
• M36: 12,788,972 km (0.075 R)
• M37: 13,013,369 km (0.081 R)
• M38: 14,212,546 km (0.108 R)
• M39: 14,972,353 km (0.081 R)
• M40: 15,865,602 km (0.065 R)
• M41: 15,985,879 km (0.066 R)
• M42: 19,865,400 km (0.094 R)
• M43: 20,060,177 km (0.074 R)
• M44: 20,911,389 km (0.088 R)
• M45: 21,441,115 km (0.032 R)
• M46: 22,581,499 km (0.091 R)
• M47: 23,193,055 km (0.05 R)
• M48: 23,741,332 km (0.077 R)
• M49: 24,850,600 km (0.097 R)
• M50: 27,552,038 km (0.107 R)
• M51: 27,769,254 km (0.075 R)
• M52: 28,278,336 km (0.096 R)
• M53: 28,497,347 km (0.089 R)
• M54: 28,790,409 km (0.096 R)
• M55: 29,231,873 km (0.119 R)
• M56: 29,601,379 km (0.096 R)
• M57: 29,898,032 km (0.062 R)
• M58: 30,121,232 km (0.071 R)
• M59: 30,869,371 km (0.068 R)
• M60: 30,944,469 km (0.097 R)
• M61: 31,094,965 km (0.111 R)
• M62: 32,231,160 km (0.114 R)
• M63: 32,919,311 km (0.1 R)
• M64: 32,996,204 km (0.087 R)
• M65: 35,641,543 km (0.085 R)
• M66: 35,720,381 km (0.094 R)
• M67: 36,432,467 km (0.114 R)
• M68: 36,830,098 km (0.106 R)
• M69: 37,309,260 km (0.03 R)
• M70: 38,192,935 km (0.106 R)
• M71: 39,817,119 km (0.084 R)
• M72: 39,980,779 km (0.08 R)
• M73: 41,132,683 km (0.054 R)
• M74: 43,468,952 km (0.065 R)
• M75: 44,993,355 km (0.063 R)
• M76: 45,078,626 km (0.096 R)
• M77: 46,794,064 km (0.039 R)
• M78: 47,312,870 km (0.105 R)
• M79: 48,880,655 km (0.111 R)
• M80: 50,023,434 km (0.076 R)
• M81: 50,288,371 km (0.081 R)
• M82: 50,997,316 km (0.081 R)
• M83: 51,086,177 km (0.079 R)
• M84: 51,531,081 km (0.072 R)
• M85: 53,324,011 km (0.081 R)
• M86: 54,500,150 km (0.084 R)
• M87: 55,410,752 km (0.098 R)
• M88: 56,418,294 km (0.116 R)
• M89: 56,602,150 km (0.09 R)
• M90: 56,970,460 km (0.037 R)
• M91: 57,894,526 km (0.09 R)
• M92: 58,265,528 km (0.098 R)
• M93: 61,073,331 km (0.113 R)
• M94: 62,019,088 km (0.079 R)
• M95: 62,113,934 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 3.3

Gravity: 42.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.54 AU - 17.96 AU

Year: 26530 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,847,288 km

• M1: 48,320 km (0.109 R)
• M2: 98,884 km (0.094 R)
• M3: 121,773 km (0.081 R)
• M4: 189,541 km (0.081 R)
• M5: 440,117 km (0.118 R)
• M6: 547,678 km (0.117 R)
• M7: 838,197 km (0.089 R)
• M8: 999,164 km (0.1 R)
• M9: 1,026,989 km (0.084 R)
• M10: 1,083,388 km (0.115 R)
• M11: 1,602,193 km (0.076 R)
• M12: 1,767,648 km (0.09 R)
• M13: 3,358,173 km (0.11 R)
• M14: 3,916,323 km (0.12 R)
• M15: 4,138,625 km (0.043 R)
• M16: 5,906,124 km (0.106 R)
• M17: 6,733,400 km (0.108 R)
• M18: 7,052,792 km (0.089 R)
• M19: 8,722,753 km (0.099 R)
• M20: 9,364,228 km (0.03 R)
• M21: 10,324,198 km (0.117 R)
• M22: 10,446,419 km (0.108 R)
• M23: 10,507,605 km (0.104 R)
• M24: 10,692,209 km (0.09 R)
• M25: 10,815,776 km (0.101 R)
• M26: 11,504,076 km (0.104 R)
• M27: 11,567,356 km (0.099 R)
• M28: 12,465,243 km (0.057 R)
• M29: 12,530,168 km (0.099 R)
• M30: 14,326,988 km (0.111 R)
• M31: 14,805,851 km (0.091 R)
• M32: 14,874,666 km (0.096 R)
• M33: 16,061,127 km (0.11 R)
• M34: 16,487,032 km (0.074 R)
• M35: 17,933,344 km (0.101 R)
• M36: 18,375,106 km (0.119 R)
• M37: 19,419,748 km (0.094 R)
• M38: 20,177,761 km (0.086 R)
• M39: 21,022,540 km (0.115 R)
• M40: 21,488,238 km (0.109 R)
• M41: 21,566,179 km (0.105 R)
• M42: 21,878,838 km (0.117 R)
• M43: 22,905,528 km (0.101 R)
• M44: 27,334,373 km (0.099 R)
• M45: 28,524,724 km (0.079 R)
• M46: 29,471,678 km (0.117 R)
• M47: 29,558,295 km (0.049 R)
• M48: 30,341,590 km (0.091 R)
• M49: 31,308,142 km (0.107 R)
• M50: 31,928,374 km (0.09 R)
• M51: 33,091,049 km (0.072 R)
• M52: 33,451,580 km (0.116 R)
• M53: 34,723,760 km (0.092 R)
• M54: 35,273,832 km (0.048 R)
• M55: 36,104,249 km (0.11 R)
• M56: 36,568,302 km (0.085 R)
• M57: 36,754,551 km (0.097 R)
• M58: 37,690,286 km (0.112 R)
• M59: 40,833,337 km (0.103 R)
• M60: 42,094,447 km (0.091 R)
• M61: 43,664,028 km (0.084 R)
• M62: 43,960,381 km (0.116 R)
• M63: 45,152,826 km (0.09 R)
• M64: 46,557,251 km (0.107 R)
• M65: 46,860,037 km (0.101 R)
• M66: 49,305,962 km (0.105 R)
• M67: 50,130,546 km (0.079 R)
• M68: 51,167,558 km (0.075 R)
• M69: 51,271,678 km (0.116 R)
• M70: 51,375,798 km (0.095 R)
• M71: 51,480,068 km (0.039 R)
• M72: 51,897,745 km (0.12 R)
• M73: 52,421,338 km (0.102 R)
• M74: 53,157,359 km (0.084 R)
• M75: 53,579,375 km (0.119 R)
• M76: 54,426,997 km (0.067 R)
• M77: 55,172,293 km (0.088 R)
• M78: 56,888,330 km (0.046 R)
• M79: 59,495,073 km (0.111 R)
• M80: 60,923,284 km (0.102 R)
• M81: 65,840,117 km (0.08 R)
• M82: 67,887,963 km (0.106 R)
• M83: 68,575,215 km (0.103 R)
• M84: 68,689,957 km (0.116 R)
• M85: 69,264,712 km (0.091 R)
• M86: 69,379,902 km (0.111 R)
• M87: 69,841,112 km (0.1 R)
• M88: 70,882,613 km (0.116 R)
• M89: 74,981,445 km (0.059 R)
• M90: 75,454,623 km (0.114 R)
• M91: 76,285,340 km (0.07 R)
• M92: 77,596,864 km (0.047 R)
• M93: 78,075,578 km (0.103 R)
• M94: 80,242,054 km (0.07 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,922 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit