🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 157 Days

Day: 21.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.56 AU - 0.68 AU

Year: 188 Days

Day: 25.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.37 AU - 1.39 AU

Year: 624 Days

Day: 39.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.3 AU - 1.5 AU

Year: 638 Days

Day: 38.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 10.7

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.02 AU - 5.7 AU

Year: 4125 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,182,915 km

• M1: 140,472 km (0.08 R)
• M2: 286,480 km (0.073 R)
• M3: 566,976 km (0.07 R)
• M4: 668,104 km (0.059 R)
• M5: 751,580 km (0.108 R)
• M6: 838,945 km (0.088 R)
• M7: 1,011,132 km (0.093 R)
• M8: 1,195,437 km (0.067 R)
• M9: 1,484,908 km (0.079 R)
• M10: 1,986,959 km (0.108 R)
• M11: 2,093,622 km (0.058 R)
• M12: 2,238,732 km (0.082 R)
• M13: 2,793,142 km (0.076 R)
• M14: 2,893,073 km (0.11 R)
• M15: 2,973,856 km (0.042 R)
• M16: 3,096,526 km (0.092 R)
• M17: 3,410,532 km (0.112 R)
• M18: 3,845,264 km (0.114 R)
• M19: 3,956,714 km (0.067 R)
• M20: 4,024,033 km (0.089 R)
• M21: 4,459,961 km (0.069 R)
• M22: 4,530,272 km (0.117 R)
• M23: 4,600,883 km (0.106 R)
• M24: 4,695,578 km (0.092 R)
• M25: 4,862,828 km (0.076 R)
• M26: 5,080,942 km (0.088 R)
• M27: 5,203,612 km (0.093 R)
• M28: 5,277,514 km (0.103 R)
• M29: 5,376,847 km (0.115 R)
• M30: 5,552,026 km (0.118 R)
• M31: 6,271,741 km (0.041 R)
• M32: 6,509,303 km (0.077 R)
• M33: 7,405,843 km (0.086 R)
• M34: 7,601,068 km (0.113 R)
• M35: 7,769,665 km (0.093 R)
• M36: 7,939,608 km (0.057 R)
• M37: 8,196,767 km (0.076 R)
• M38: 8,369,702 km (0.04 R)
• M39: 8,631,498 km (0.114 R)
• M40: 8,837,045 km (0.072 R)
• M41: 9,073,859 km (0.106 R)
• M42: 9,827,533 km (0.119 R)
• M43: 10,632,519 km (0.084 R)
• M44: 10,821,312 km (0.072 R)
• M45: 11,202,337 km (0.099 R)
• M46: 11,977,404 km (0.079 R)
• M47: 13,037,754 km (0.098 R)
• M48: 14,370,222 km (0.108 R)
• M49: 14,474,492 km (0.115 R)
• M50: 14,614,066 km (0.102 R)
• M51: 14,788,946 km (0.114 R)
• M52: 15,211,710 km (0.025 R)
• M53: 15,353,529 km (0.09 R)
• M54: 15,781,528 km (0.115 R)
• M55: 15,889,239 km (0.086 R)
• M56: 16,033,152 km (0.037 R)
• M57: 16,467,434 km (0.078 R)
• M58: 16,540,139 km (0.097 R)
• M59: 17,052,512 km (0.075 R)
• M60: 17,273,617 km (0.066 R)
• M61: 18,280,710 km (0.107 R)
• M62: 18,507,052 km (0.065 R)
• M63: 18,810,287 km (0.078 R)
• M64: 20,156,518 km (0.06 R)
• M65: 20,273,354 km (0.104 R)
• M66: 20,821,480 km (0.069 R)
• M67: 21,493,773 km (0.108 R)
• M68: 22,575,964 km (0.118 R)
• M69: 22,697,288 km (0.079 R)
• M70: 22,940,684 km (0.087 R)
• M71: 23,389,029 km (0.109 R)
• M72: 24,709,978 km (0.116 R)
• M73: 24,960,255 km (0.094 R)
• M74: 25,716,472 km (0.108 R)
• M75: 26,182,171 km (0.079 R)
• M76: 26,480,020 km (0.047 R)
• M77: 28,160,154 km (0.104 R)
• M78: 28,334,435 km (0.105 R)
• M79: 28,947,188 km (0.118 R)
• M80: 29,166,947 km (0.109 R)
• M81: 29,343,323 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 14.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.96 AU - 9.26 AU

Year: 8892 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,182,915 km

• M1: 343,926 km (0.104 R)
• M2: 558,598 km (0.085 R)
• M3: 864,825 km (0.091 R)
• M4: 974,929 km (0.092 R)
• M5: 2,029,295 km (0.063 R)
• M6: 2,123,392 km (0.097 R)
• M7: 2,277,029 km (0.114 R)
• M8: 2,454,452 km (0.098 R)
• M9: 2,698,297 km (0.08 R)
• M10: 3,079,472 km (0.092 R)
• M11: 4,227,337 km (0.094 R)
• M12: 4,521,296 km (0.084 R)
• M13: 4,923,715 km (0.062 R)
• M14: 5,103,531 km (0.109 R)
• M15: 5,709,702 km (0.113 R)
• M16: 6,619,257 km (0.106 R)
• M17: 6,761,076 km (0.099 R)
• M18: 7,841,771 km (0.102 R)
• M19: 8,082,623 km (0.109 R)
• M20: 8,264,834 km (0.118 R)
• M21: 9,418,532 km (0.086 R)
• M22: 9,706,807 km (0.049 R)
• M23: 10,095,762 km (0.089 R)
• M24: 10,855,569 km (0.059 R)
• M25: 11,668,185 km (0.079 R)
• M26: 11,805,516 km (0.053 R)
• M27: 12,081,823 km (0.093 R)
• M28: 12,570,559 km (0.076 R)
• M29: 13,748,194 km (0.048 R)
• M30: 14,039,012 km (0.061 R)
• M31: 14,368,726 km (0.102 R)
• M32: 14,589,832 km (0.077 R)
• M33: 14,998,234 km (0.102 R)
• M34: 15,185,231 km (0.068 R)
• M35: 16,016,846 km (0.064 R)
• M36: 16,553,752 km (0.116 R)
• M37: 17,096,643 km (0.091 R)
• M38: 17,252,823 km (0.084 R)
• M39: 17,487,991 km (0.089 R)
• M40: 17,763,700 km (0.08 R)
• M41: 18,199,927 km (0.066 R)
• M42: 18,559,411 km (0.104 R)
• M43: 19,285,559 km (0.109 R)
• M44: 19,407,481 km (0.061 R)
• M45: 19,774,744 km (0.101 R)
• M46: 20,020,982 km (0.08 R)
• M47: 21,435,131 km (0.114 R)
• M48: 21,730,288 km (0.107 R)
• M49: 22,239,369 km (0.063 R)
• M50: 22,752,490 km (0.111 R)
• M51: 23,010,396 km (0.093 R)
• M52: 23,139,799 km (0.072 R)
• M53: 23,312,734 km (0.088 R)
• M54: 24,711,175 km (0.088 R)
• M55: 25,286,977 km (0.053 R)
• M56: 26,001,905 km (0.081 R)
• M57: 27,177,744 km (0.05 R)
• M58: 27,863,950 km (0.115 R)
• M59: 27,955,952 km (0.033 R)
• M60: 28,047,955 km (0.095 R)
• M61: 28,140,107 km (0.106 R)
• M62: 28,417,013 km (0.093 R)
• M63: 28,602,215 km (0.111 R)
• M64: 30,665,619 km (0.065 R)
• M65: 31,715,347 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.1

Radius: 4.6

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.2 AU - 13.74 AU

Year: 17984 Days

Day: 21.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,182,915 km

• M1: 73,153 km (0.09 R)
• M2: 222,602 km (0.091 R)
• M3: 263,143 km (0.093 R)
• M4: 524,789 km (0.116 R)
• M5: 939,026 km (0.098 R)
• M6: 1,055,413 km (0.082 R)
• M7: 1,226,254 km (0.103 R)
• M8: 1,964,220 km (0.07 R)
• M9: 2,174,405 km (0.039 R)
• M10: 2,813,637 km (0.113 R)
• M11: 3,153,673 km (0.079 R)
• M12: 3,798,140 km (0.064 R)
• M13: 3,984,090 km (0.04 R)
• M14: 4,249,627 km (0.03 R)
• M15: 4,918,180 km (0.083 R)
• M16: 5,661,083 km (0.098 R)
• M17: 6,571,086 km (0.105 R)
• M18: 6,615,517 km (0.116 R)
• M19: 7,111,284 km (0.057 R)
• M20: 7,294,542 km (0.104 R)
• M21: 8,329,759 km (0.071 R)
• M22: 8,619,979 km (0.101 R)
• M23: 10,017,672 km (0.092 R)
• M24: 10,742,473 km (0.093 R)
• M25: 10,847,491 km (0.094 R)
• M26: 11,323,811 km (0.064 R)
• M27: 12,078,382 km (0.075 R)
• M28: 12,572,055 km (0.118 R)
• M29: 13,352,956 km (0.109 R)
• M30: 14,264,456 km (0.112 R)
• M31: 14,844,298 km (0.065 R)
• M32: 15,137,061 km (0.106 R)
• M33: 15,195,853 km (0.109 R)
• M34: 15,787,961 km (0.119 R)
• M35: 17,732,733 km (0.09 R)
• M36: 18,733,094 km (0.105 R)
• M37: 20,527,221 km (0.073 R)
• M38: 21,312,909 km (0.114 R)
• M39: 22,174,892 km (0.065 R)
• M40: 22,308,633 km (0.067 R)
• M41: 22,845,839 km (0.113 R)
• M42: 24,483,038 km (0.094 R)
• M43: 24,552,003 km (0.112 R)
• M44: 24,621,117 km (0.11 R)
• M45: 25,106,562 km (0.11 R)
• M46: 25,525,286 km (0.113 R)
• M47: 25,805,633 km (0.117 R)
• M48: 25,875,794 km (0.054 R)
• M49: 28,374,527 km (0.109 R)
• M50: 29,762,945 km (0.118 R)
• M51: 30,725,458 km (0.118 R)
• M52: 31,322,952 km (0.115 R)
• M53: 31,698,143 km (0.037 R)
• M54: 32,074,980 km (0.072 R)
• M55: 32,150,527 km (0.105 R)
• M56: 32,529,159 km (0.116 R)
• M57: 32,833,142 km (0.113 R)
• M58: 33,520,395 km (0.115 R)
• M59: 33,750,626 km (0.083 R)
• M60: 34,754,129 km (0.116 R)
• M61: 35,142,634 km (0.101 R)
• M62: 35,454,396 km (0.114 R)
• M63: 36,316,828 km (0.113 R)
• M64: 37,902,416 km (0.098 R)
• M65: 37,982,301 km (0.119 R)
• M66: 38,945,113 km (0.038 R)
• M67: 39,025,597 km (0.088 R)
• M68: 39,106,379 km (0.082 R)
• M69: 39,429,511 km (0.058 R)
• M70: 40,322,760 km (0.113 R)
• M71: 40,404,291 km (0.12 R)
• M72: 41,469,278 km (0.111 R)
• M73: 41,716,264 km (0.093 R)
• M74: 42,377,636 km (0.097 R)
• M75: 42,460,513 km (0.088 R)
• M76: 42,626,417 km (0.091 R)
• M77: 44,381,948 km (0.109 R)
• M78: 44,972,411 km (0.061 R)
• M79: 45,395,773 km (0.032 R)
• M80: 46,075,845 km (0.039 R)
• M81: 46,502,648 km (0.108 R)
• M82: 48,569,193 km (0.051 R)
• M83: 50,577,694 km (0.049 R)
• M84: 51,636,248 km (0.107 R)
• M85: 53,059,074 km (0.119 R)
• M86: 53,595,980 km (0.06 R)
• M87: 55,579,798 km (0.079 R)
• M88: 55,761,410 km (0.115 R)
• M89: 57,037,779 km (0.101 R)
• M90: 57,404,144 km (0.114 R)
• M91: 58,415,874 km (0.057 R)
• M92: 59,711,990 km (0.114 R)
• M93: 59,897,940 km (0.072 R)
• M94: 60,270,439 km (0.118 R)
• M95: 60,737,035 km (0.086 R)
• M96: 61,673,966 km (0.087 R)
• M97: 62,521,289 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 20,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit