🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.56 AU - 0.6 AU

Year: 129 Days

Day: 39.4 Hours

Environment

Temp: 360 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,717,993 km

• M1: 137,480 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.34 AU - 2.2 AU

Year: 689 Days

Day: 27.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.88 AU - 2.76 AU

Year: 1033 Days

Day: 28 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.53 AU - 5.17 AU

Year: 3123 Days

Day: 22.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.07 AU - 6.71 AU

Year: 3659 Days

Day: 19.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 168 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,717,993 km

• M1: 438,771 km (0.071 R)

Asteroid Belt

Center: 11.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 14.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.16 AU - 20.12 AU

Year: 19850 Days

Day: 9.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 101,717,993 km

• M1: 266,883 km (0.109 R)
• M2: 544,536 km (0.101 R)
• M3: 725,998 km (0.043 R)
• M4: 1,635,703 km (0.119 R)
• M5: 1,827,787 km (0.097 R)
• M6: 2,175,303 km (0.041 R)
• M7: 2,326,546 km (0.065 R)
• M8: 2,544,211 km (0.073 R)
• M9: 2,933,614 km (0.104 R)
• M10: 3,553,548 km (0.102 R)
• M11: 3,805,620 km (0.084 R)
• M12: 3,952,525 km (0.093 R)
• M13: 4,251,871 km (0.092 R)
• M14: 4,912,944 km (0.074 R)
• M15: 5,731,842 km (0.074 R)
• M16: 6,114,364 km (0.069 R)
• M17: 6,593,377 km (0.103 R)
• M18: 6,770,500 km (0.093 R)
• M19: 6,904,540 km (0.096 R)
• M20: 8,149,793 km (0.045 R)
• M21: 8,292,360 km (0.113 R)
• M22: 8,676,976 km (0.094 R)
• M23: 8,871,453 km (0.085 R)
• M24: 9,067,426 km (0.079 R)
• M25: 9,215,378 km (0.112 R)
• M26: 9,663,873 km (0.089 R)
• M27: 9,865,680 km (0.107 R)
• M28: 10,068,685 km (0.106 R)
• M29: 11,052,440 km (0.058 R)
• M30: 12,175,322 km (0.106 R)
• M31: 13,502,853 km (0.094 R)
• M32: 14,126,677 km (0.079 R)
• M33: 15,167,728 km (0.07 R)
• M34: 15,756,845 km (0.056 R)
• M35: 16,173,774 km (0.049 R)
• M36: 16,534,005 km (0.044 R)
• M37: 16,836,193 km (0.034 R)
• M38: 17,446,104 km (0.088 R)
• M39: 18,063,344 km (0.091 R)
• M40: 19,255,640 km (0.077 R)
• M41: 19,509,956 km (0.118 R)
• M42: 19,637,563 km (0.062 R)
• M43: 19,765,319 km (0.089 R)
• M44: 20,538,292 km (0.068 R)
• M45: 21,124,416 km (0.096 R)
• M46: 21,452,484 km (0.114 R)
• M47: 23,320,662 km (0.097 R)
• M48: 24,893,983 km (0.118 R)
• M49: 25,588,566 km (0.076 R)
• M50: 27,496,089 km (0.083 R)
• M51: 28,938,511 km (0.107 R)
• M52: 29,229,928 km (0.041 R)
• M53: 29,376,085 km (0.115 R)
• M54: 29,742,301 km (0.093 R)
• M55: 30,257,665 km (0.08 R)
• M56: 31,596,267 km (0.04 R)
• M57: 33,182,453 km (0.09 R)
• M58: 33,946,898 km (0.097 R)
• M59: 34,562,643 km (0.076 R)
• M60: 35,493,142 km (0.073 R)
• M61: 35,727,113 km (0.094 R)
• M62: 36,589,096 km (0.085 R)
• M63: 36,825,461 km (0.066 R)
• M64: 37,062,274 km (0.052 R)
• M65: 38,894,698 km (0.099 R)
• M66: 39,055,516 km (0.115 R)
• M67: 40,268,007 km (0.113 R)
• M68: 41,083,315 km (0.047 R)
• M69: 42,564,484 km (0.117 R)
• M70: 42,895,993 km (0.117 R)
• M71: 43,812,130 km (0.055 R)
• M72: 44,650,476 km (0.046 R)
• M73: 46,598,989 km (0.079 R)
• M74: 46,769,830 km (0.061 R)
• M75: 48,575,177 km (0.11 R)
• M76: 49,008,412 km (0.091 R)
• M77: 49,269,012 km (0.097 R)
• M78: 50,053,353 km (0.091 R)
• M79: 50,228,233 km (0.093 R)
• M80: 50,842,033 km (0.1 R)
• M81: 51,723,015 km (0.085 R)
• M82: 52,520,222 km (0.111 R)
• M83: 54,037,144 km (0.096 R)
• M84: 55,297,207 km (0.039 R)
• M85: 55,658,935 km (0.087 R)
• M86: 56,749,055 km (0.028 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.1

Radius: 6.4

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.9 AU - 21.38 AU

Year: 23534 Days

Day: 15.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 101,717,993 km

• M1: 81,980 km (0.087 R)
• M2: 193,430 km (0.112 R)
• M3: 560,992 km (0.102 R)
• M4: 861,983 km (0.088 R)
• M5: 1,070,074 km (0.098 R)
• M6: 1,265,000 km (0.115 R)
• M7: 2,152,863 km (0.114 R)
• M8: 3,035,341 km (0.064 R)
• M9: 4,540,744 km (0.113 R)
• M10: 5,320,149 km (0.113 R)
• M11: 5,749,495 km (0.12 R)
• M12: 6,742,825 km (0.082 R)
• M13: 8,003,486 km (0.074 R)
• M14: 8,384,661 km (0.072 R)
• M15: 8,439,564 km (0.088 R)
• M16: 8,716,021 km (0.118 R)
• M17: 9,278,060 km (0.06 R)
• M18: 11,032,993 km (0.039 R)
• M19: 11,335,180 km (0.083 R)
• M20: 15,437,902 km (0.072 R)
• M21: 17,292,018 km (0.106 R)
• M22: 19,433,212 km (0.115 R)
• M23: 20,165,344 km (0.031 R)
• M24: 22,644,630 km (0.043 R)
• M25: 23,880,906 km (0.093 R)
• M26: 23,958,847 km (0.113 R)
• M27: 25,536,506 km (0.09 R)
• M28: 25,776,012 km (0.057 R)
• M29: 26,337,902 km (0.066 R)
• M30: 26,822,599 km (0.097 R)
• M31: 28,377,070 km (0.106 R)
• M32: 29,040,238 km (0.097 R)
• M33: 29,373,841 km (0.03 R)
• M34: 32,864,707 km (0.034 R)
• M35: 33,910,995 km (0.051 R)
• M36: 36,394,619 km (0.118 R)
• M37: 37,748,928 km (0.094 R)
• M38: 38,021,795 km (0.1 R)
• M39: 38,844,284 km (0.102 R)
• M40: 41,159,610 km (0.116 R)
• M41: 42,192,434 km (0.063 R)
• M42: 42,475,623 km (0.089 R)
• M43: 46,700,566 km (0.072 R)
• M44: 46,895,791 km (0.072 R)
• M45: 47,189,152 km (0.106 R)
• M46: 47,974,242 km (0.104 R)
• M47: 48,862,704 km (0.077 R)
• M48: 50,756,164 km (0.076 R)
• M49: 51,258,364 km (0.089 R)
• M50: 51,863,188 km (0.082 R)
• M51: 52,774,987 km (0.077 R)
• M52: 53,181,893 km (0.033 R)
• M53: 54,717,067 km (0.109 R)
• M54: 55,025,837 km (0.083 R)
• M55: 55,955,588 km (0.067 R)
• M56: 56,474,393 km (0.101 R)
• M57: 56,578,363 km (0.082 R)
• M58: 57,307,803 km (0.038 R)
• M59: 58,355,287 km (0.073 R)
• M60: 59,409,204 km (0.094 R)
• M61: 60,469,255 km (0.102 R)
• M62: 60,575,619 km (0.12 R)
• M63: 62,608,055 km (0.059 R)
• M64: 64,662,782 km (0.099 R)
• M65: 65,971,913 km (0.072 R)
• M66: 66,739,500 km (0.103 R)
• M67: 67,841,288 km (0.059 R)
• M68: 68,505,353 km (0.107 R)
• M69: 69,393,964 km (0.118 R)
• M70: 74,463,238 km (0.072 R)
• M71: 75,491,274 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.2

Radius: 4.4

Gravity: 28.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 22.27 AU - 25.63 AU

Year: 34276 Days

Day: 24.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 101,717,993 km

• M1: 505,790 km (0.115 R)
• M2: 609,611 km (0.117 R)
• M3: 1,511,686 km (0.086 R)
• M4: 1,700,778 km (0.078 R)
• M5: 2,226,914 km (0.115 R)
• M6: 2,574,131 km (0.072 R)
• M7: 2,891,577 km (0.115 R)
• M8: 9,079,693 km (0.104 R)
• M9: 9,284,493 km (0.083 R)
• M10: 9,768,442 km (0.116 R)
• M11: 9,908,166 km (0.055 R)
• M12: 10,688,618 km (0.11 R)
• M13: 10,977,342 km (0.069 R)
• M14: 11,341,763 km (0.062 R)
• M15: 11,710,222 km (0.045 R)
• M16: 12,307,866 km (0.039 R)
• M17: 12,534,506 km (0.092 R)
• M18: 12,686,498 km (0.094 R)
• M19: 12,762,643 km (0.097 R)
• M20: 14,476,436 km (0.089 R)
• M21: 14,956,197 km (0.116 R)
• M22: 15,279,029 km (0.099 R)
• M23: 17,347,818 km (0.075 R)
• M24: 18,285,497 km (0.038 R)
• M25: 18,371,516 km (0.108 R)
• M26: 18,457,684 km (0.058 R)
• M27: 19,239,483 km (0.077 R)
• M28: 20,387,796 km (0.092 R)
• M29: 20,655,876 km (0.083 R)
• M30: 21,922,521 km (0.072 R)
• M31: 22,935,298 km (0.106 R)
• M32: 23,028,049 km (0.081 R)
• M33: 24,815,295 km (0.105 R)
• M34: 25,292,961 km (0.078 R)
• M35: 29,021,239 km (0.092 R)
• M36: 31,462,527 km (0.082 R)
• M37: 31,668,972 km (0.081 R)
• M38: 31,875,865 km (0.106 R)
• M39: 32,916,767 km (0.119 R)
• M40: 33,231,372 km (0.073 R)
• M41: 33,441,557 km (0.105 R)
• M42: 34,499,064 km (0.083 R)
• M43: 37,190,779 km (0.037 R)
• M44: 38,396,238 km (0.095 R)
• M45: 40,958,102 km (0.06 R)
• M46: 45,893,186 km (0.07 R)
• M47: 46,831,913 km (0.088 R)
• M48: 47,776,773 km (0.071 R)
• M49: 49,086,353 km (0.106 R)
• M50: 49,325,709 km (0.097 R)
• M51: 49,685,492 km (0.119 R)
• M52: 50,287,175 km (0.112 R)
• M53: 51,497,571 km (0.081 R)
• M54: 52,472,800 km (0.109 R)
• M55: 54,813,109 km (0.099 R)
• M56: 55,434,688 km (0.114 R)
• M57: 56,434,002 km (0.102 R)
• M58: 58,577,290 km (0.115 R)
• M59: 59,850,368 km (0.05 R)
• M60: 61,518,983 km (0.037 R)
• M61: 62,035,544 km (0.072 R)
• M62: 64,246,750 km (0.055 R)
• M63: 64,377,648 km (0.11 R)
• M64: 64,508,547 km (0.099 R)
• M65: 64,770,792 km (0.117 R)
• M66: 65,033,186 km (0.075 R)
• M67: 65,164,683 km (0.104 R)
• M68: 66,880,870 km (0.083 R)
• M69: 67,811,219 km (0.027 R)
• M70: 67,944,511 km (0.096 R)
• M71: 69,013,537 km (0.088 R)
• M72: 70,223,036 km (0.097 R)
• M73: 71,982,157 km (0.113 R)
• M74: 74,716,956 km (0.061 R)
• M75: 78,602,162 km (0.082 R)
• M76: 79,302,878 km (0.115 R)
• M77: 81,984,271 km (0.088 R)
• M78: 82,268,357 km (0.101 R)
• M79: 84,982,511 km (0.076 R)
• M80: 86,133,966 km (0.109 R)
• M81: 86,567,201 km (0.105 R)
• M82: 86,711,713 km (0.091 R)
• M83: 87,435,617 km (0.06 R)
• M84: 87,870,947 km (0.119 R)
• M85: 88,307,025 km (0.032 R)
• M86: 88,452,583 km (0.093 R)
• M87: 89,035,417 km (0.039 R)
• M88: 89,181,275 km (0.053 R)
• M89: 89,327,282 km (0.075 R)
• M90: 89,619,447 km (0.106 R)
• M91: 89,765,754 km (0.091 R)
• M92: 90,644,791 km (0.064 R)
• M93: 90,938,451 km (0.064 R)
• M94: 91,232,411 km (0.114 R)
• M95: 92,411,392 km (0.083 R)
• M96: 97,327,926 km (0.084 R)
• M97: 98,683,432 km (0.06 R)
• M98: 99,136,564 km (0.096 R)

Kuiper Belt

Range: 37.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit