🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.49 AU - 0.79 AU

Year: 190 Days

Day: 28.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,021,168 km

• M1: 33,959 km (0.105 R)
• M2: 215,122 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.12 AU - 1.18 AU

Year: 457 Days

Day: 41.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,021,168 km

• M1: 289,322 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.18 AU - 1.78 AU

Year: 668 Days

Day: 18 Hours

Environment

Temp: -31 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.52 AU - 2.34 AU

Year: 994 Days

Day: 41.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.4 AU - 3.52 AU

Year: 1889 Days

Day: 30.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.6 AU - 3.54 AU

Year: 1995 Days

Day: 32.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,021,168 km

• M1: 92,302 km (0.049 R)
• M2: 1,644,081 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.86 AU - 3.94 AU

Year: 2856 Days

Day: 35.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.5

Radius: 3.4

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.69 AU - 15.39 AU

Year: 16468 Days

Day: 19.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 92,021,168 km

• M1: 121,174 km (0.105 R)
• M2: 254,466 km (0.037 R)
• M3: 373,247 km (0.115 R)
• M4: 508,334 km (0.064 R)
• M5: 611,706 km (0.026 R)
• M6: 754,422 km (0.113 R)
• M7: 855,251 km (0.118 R)
• M8: 1,032,824 km (0.03 R)
• M9: 1,360,593 km (0.102 R)
• M10: 1,631,365 km (0.102 R)
• M11: 1,987,109 km (0.103 R)
• M12: 2,079,710 km (0.04 R)
• M13: 2,689,919 km (0.1 R)
• M14: 3,269,312 km (0.036 R)
• M15: 3,489,221 km (0.062 R)
• M16: 3,799,487 km (0.075 R)
• M17: 3,885,655 km (0.116 R)
• M18: 4,030,615 km (0.085 R)
• M19: 7,280,180 km (0.117 R)
• M20: 7,423,046 km (0.1 R)
• M21: 7,711,471 km (0.112 R)
• M22: 8,448,689 km (0.112 R)
• M23: 10,427,420 km (0.065 R)
• M24: 10,467,513 km (0.105 R)
• M25: 10,790,794 km (0.106 R)
• M26: 10,831,484 km (0.08 R)
• M27: 10,872,175 km (0.071 R)
• M28: 11,199,495 km (0.054 R)
• M29: 11,240,634 km (0.056 R)
• M30: 11,947,784 km (0.102 R)
• M31: 12,413,033 km (0.089 R)
• M32: 12,626,359 km (0.12 R)
• M33: 12,712,079 km (0.114 R)
• M34: 13,143,519 km (0.11 R)
• M35: 13,932,050 km (0.073 R)
• M36: 15,371,331 km (0.03 R)
• M37: 15,830,746 km (0.056 R)
• M38: 16,857,137 km (0.103 R)
• M39: 17,140,924 km (0.074 R)
• M40: 17,617,094 km (0.068 R)
• M41: 17,856,899 km (0.041 R)
• M42: 17,904,920 km (0.114 R)
• M43: 18,388,121 km (0.079 R)
• M44: 18,826,742 km (0.101 R)
• M45: 18,875,661 km (0.104 R)
• M46: 19,219,437 km (0.108 R)
• M47: 19,913,122 km (0.098 R)
• M48: 20,665,450 km (0.084 R)
• M49: 21,836,951 km (0.053 R)
• M50: 21,991,336 km (0.116 R)
• M51: 22,197,781 km (0.088 R)
• M52: 22,456,735 km (0.097 R)
• M53: 24,137,317 km (0.104 R)
• M54: 25,370,004 km (0.096 R)
• M55: 27,284,856 km (0.12 R)
• M56: 27,395,708 km (0.101 R)
• M57: 27,506,710 km (0.082 R)
• M58: 29,189,088 km (0.118 R)
• M59: 29,871,254 km (0.053 R)
• M60: 30,558,656 km (0.082 R)
• M61: 31,483,470 km (0.1 R)
• M62: 31,890,825 km (0.115 R)
• M63: 32,299,975 km (0.107 R)
• M64: 32,475,903 km (0.057 R)
• M65: 33,064,570 km (0.103 R)
• M66: 34,431,745 km (0.081 R)
• M67: 34,671,401 km (0.062 R)
• M68: 35,574,972 km (0.076 R)
• M69: 36,120,855 km (0.109 R)
• M70: 37,528,421 km (0.12 R)
• M71: 38,022,094 km (0.045 R)
• M72: 39,892,965 km (0.112 R)
• M73: 41,156,618 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.6

Radius: 7.9

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.55 AU - 22.43 AU

Year: 30690 Days

Day: 17 Hours

Environment

Temp: -209 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,021,168 km

• M1: 130,749 km (0.08 R)
• M2: 575,952 km (0.09 R)
• M3: 1,034,918 km (0.109 R)
• M4: 1,126,023 km (0.057 R)
• M5: 1,483,113 km (0.101 R)
• M6: 1,692,401 km (0.117 R)
• M7: 2,062,356 km (0.117 R)
• M8: 2,139,399 km (0.079 R)
• M9: 3,270,658 km (0.077 R)
• M10: 3,360,866 km (0.114 R)
• M11: 4,063,527 km (0.076 R)
• M12: 4,160,766 km (0.071 R)
• M13: 4,307,820 km (0.103 R)
• M14: 4,913,392 km (0.106 R)
• M15: 5,438,481 km (0.111 R)
• M16: 6,036,573 km (0.082 R)
• M17: 6,091,924 km (0.12 R)
• M18: 6,655,460 km (0.073 R)
• M19: 8,630,301 km (0.116 R)
• M20: 8,881,326 km (0.081 R)
• M21: 9,519,062 km (0.077 R)
• M22: 10,105,785 km (0.093 R)
• M23: 11,245,571 km (0.036 R)
• M24: 12,004,780 km (0.111 R)
• M25: 13,282,346 km (0.101 R)
• M26: 15,202,734 km (0.083 R)
• M27: 15,278,281 km (0.086 R)
• M28: 15,964,187 km (0.103 R)
• M29: 16,272,209 km (0.04 R)
• M30: 16,349,551 km (0.098 R)
• M31: 18,322,149 km (0.117 R)
• M32: 18,725,614 km (0.066 R)
• M33: 19,870,936 km (0.081 R)
• M34: 20,451,974 km (0.048 R)
• M35: 20,870,549 km (0.1 R)
• M36: 21,291,816 km (0.103 R)
• M37: 22,314,467 km (0.104 R)
• M38: 23,265,910 km (0.102 R)
• M39: 23,440,341 km (0.049 R)
• M40: 23,615,221 km (0.077 R)
• M41: 24,054,290 km (0.048 R)
• M42: 25,477,116 km (0.087 R)
• M43: 31,338,660 km (0.078 R)
• M44: 32,208,721 km (0.088 R)
• M45: 32,305,810 km (0.029 R)
• M46: 32,988,724 km (0.07 R)
• M47: 35,365,685 km (0.038 R)
• M48: 35,968,564 km (0.109 R)
• M49: 39,448,360 km (0.12 R)
• M50: 41,228,126 km (0.066 R)
• M51: 41,439,209 km (0.095 R)
• M52: 41,968,635 km (0.057 R)
• M53: 42,500,157 km (0.106 R)
• M54: 42,713,334 km (0.1 R)
• M55: 44,000,324 km (0.115 R)
• M56: 44,756,990 km (0.069 R)
• M57: 44,865,449 km (0.059 R)
• M58: 45,408,938 km (0.077 R)
• M59: 45,626,902 km (0.066 R)
• M60: 47,162,823 km (0.108 R)
• M61: 48,047,994 km (0.084 R)
• M62: 48,381,298 km (0.078 R)
• M63: 48,827,099 km (0.037 R)
• M64: 49,162,199 km (0.084 R)
• M65: 49,386,147 km (0.108 R)
• M66: 49,498,195 km (0.104 R)
• M67: 51,643,279 km (0.095 R)
• M68: 51,984,811 km (0.065 R)
• M69: 54,396,179 km (0.066 R)
• M70: 54,859,484 km (0.066 R)
• M71: 55,324,285 km (0.101 R)
• M72: 55,440,672 km (0.055 R)
• M73: 55,557,059 km (0.063 R)
• M74: 59,088,915 km (0.054 R)
• M75: 60,881,845 km (0.119 R)
• M76: 61,362,952 km (0.108 R)
• M77: 64,398,592 km (0.112 R)
• M78: 65,134,315 km (0.097 R)
• M79: 65,872,879 km (0.114 R)
• M80: 66,862,020 km (0.097 R)
• M81: 67,607,018 km (0.071 R)
• M82: 69,858,615 km (0.107 R)
• M83: 70,488,422 km (0.035 R)
• M84: 72,007,589 km (0.101 R)
• M85: 72,261,905 km (0.114 R)
• M86: 76,499,863 km (0.118 R)
• M87: 77,018,968 km (0.118 R)
• M88: 79,238,402 km (0.037 R)
• M89: 80,553,666 km (0.088 R)
• M90: 82,008,954 km (0.067 R)
• M91: 82,407,333 km (0.084 R)
• M92: 84,811,072 km (0.109 R)
• M93: 88,459,615 km (0.11 R)
• M94: 88,731,883 km (0.1 R)
• M95: 88,868,166 km (0.075 R)
• M96: 92,021,241 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit