🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 162 Days

Day: 36.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.91 AU - 2.15 AU

Year: 1062 Days

Day: 46.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.87 AU - 2.55 AU

Year: 1206 Days

Day: 20.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,567,172 km

• M1: 659,427 km (0.116 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.84 AU - 3.7 AU

Year: 2171 Days

Day: 28.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,567,172 km

• M1: 54,154 km (0.11 R)
• M2: 2,692,163 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.57 AU - 4.83 AU

Year: 3160 Days

Day: 29.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,567,172 km

• M1: 269,127 km (0.065 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 10.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.88 AU - 8.56 AU

Year: 8651 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 29,567,172 km

• M1: 202,406 km (0.111 R)
• M2: 664,514 km (0.115 R)
• M3: 1,016,667 km (0.093 R)
• M4: 1,155,195 km (0.115 R)
• M5: 1,667,867 km (0.079 R)
• M6: 2,180,090 km (0.073 R)
• M7: 2,328,192 km (0.073 R)
• M8: 2,479,585 km (0.029 R)
• M9: 3,026,215 km (0.077 R)
• M10: 3,551,753 km (0.095 R)
• M11: 4,085,518 km (0.099 R)
• M12: 4,330,858 km (0.105 R)
• M13: 4,623,322 km (0.087 R)
• M14: 5,052,219 km (0.093 R)
• M15: 5,606,479 km (0.108 R)
• M16: 6,133,513 km (0.072 R)
• M17: 6,297,023 km (0.1 R)
• M18: 7,087,648 km (0.092 R)
• M19: 7,185,485 km (0.116 R)
• M20: 7,283,920 km (0.087 R)
• M21: 7,407,638 km (0.09 R)
• M22: 7,707,282 km (0.105 R)
• M23: 8,603,972 km (0.094 R)
• M24: 8,682,361 km (0.12 R)
• M25: 9,024,940 km (0.11 R)
• M26: 9,318,302 km (0.086 R)
• M27: 9,832,320 km (0.068 R)
• M28: 10,106,533 km (0.11 R)
• M29: 10,327,788 km (0.101 R)
• M30: 10,411,264 km (0.092 R)
• M31: 10,803,360 km (0.083 R)
• M32: 10,972,854 km (0.072 R)
• M33: 11,057,975 km (0.116 R)
• M34: 11,429,277 km (0.065 R)
• M35: 11,659,808 km (0.111 R)
• M36: 12,184,148 km (0.084 R)
• M37: 12,716,268 km (0.065 R)
• M38: 12,865,566 km (0.082 R)
• M39: 13,075,303 km (0.118 R)
• M40: 15,203,482 km (0.109 R)
• M41: 15,298,477 km (0.057 R)
• M42: 15,776,143 km (0.096 R)
• M43: 16,258,895 km (0.084 R)
• M44: 16,844,421 km (0.102 R)
• M45: 17,074,054 km (0.093 R)
• M46: 18,304,945 km (0.089 R)
• M47: 18,744,164 km (0.115 R)
• M48: 19,805,711 km (0.102 R)
• M49: 20,816,245 km (0.071 R)
• M50: 20,957,016 km (0.105 R)
• M51: 21,879,287 km (0.062 R)
• M52: 22,058,206 km (0.062 R)
• M53: 22,525,550 km (0.098 R)
• M54: 22,706,264 km (0.109 R)
• M55: 22,778,669 km (0.115 R)
• M56: 22,959,982 km (0.116 R)
• M57: 23,616,717 km (0.118 R)
• M58: 24,168,583 km (0.072 R)
• M59: 24,613,338 km (0.11 R)
• M60: 24,985,986 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 10.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.7 AU - 13.78 AU

Year: 15720 Days

Day: 11.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,567,172 km

• M1: 261,347 km (0.098 R)
• M2: 340,036 km (0.083 R)
• M3: 414,386 km (0.082 R)
• M4: 973,433 km (0.115 R)
• M5: 1,257,520 km (0.083 R)
• M6: 3,278,288 km (0.092 R)
• M7: 3,490,268 km (0.083 R)
• M8: 3,706,886 km (0.093 R)
• M9: 4,077,739 km (0.111 R)
• M10: 4,229,431 km (0.114 R)
• M11: 4,382,918 km (0.093 R)
• M12: 5,097,099 km (0.113 R)
• M13: 5,804,547 km (0.072 R)
• M14: 6,542,812 km (0.112 R)
• M15: 6,720,984 km (0.051 R)
• M16: 7,775,649 km (0.105 R)
• M17: 8,011,714 km (0.084 R)
• M18: 8,250,323 km (0.031 R)
• M19: 8,346,364 km (0.116 R)
• M20: 8,636,734 km (0.103 R)
• M21: 9,628,867 km (0.117 R)
• M22: 10,344,693 km (0.074 R)
• M23: 10,866,490 km (0.108 R)
• M24: 11,881,512 km (0.109 R)
• M25: 12,427,843 km (0.045 R)
• M26: 12,704,150 km (0.052 R)
• M27: 14,520,119 km (0.035 R)
• M28: 14,636,207 km (0.069 R)
• M29: 15,339,766 km (0.078 R)
• M30: 15,458,098 km (0.114 R)
• M31: 17,085,274 km (0.06 R)
• M32: 17,269,429 km (0.094 R)
• M33: 17,392,548 km (0.096 R)
• M34: 17,577,899 km (0.116 R)
• M35: 17,825,933 km (0.08 R)
• M36: 18,200,077 km (0.098 R)
• M37: 18,325,440 km (0.097 R)
• M38: 18,576,914 km (0.062 R)
• M39: 19,274,489 km (0.105 R)
• M40: 20,957,166 km (0.087 R)
• M41: 22,484,560 km (0.094 R)
• M42: 23,363,597 km (0.037 R)
• M43: 23,704,830 km (0.093 R)
• M44: 24,116,374 km (0.057 R)
• M45: 25,997,268 km (0.118 R)
• M46: 27,708,518 km (0.103 R)
• M47: 27,852,730 km (0.098 R)
• M48: 29,235,613 km (0.104 R)
• M49: 30,939,233 km (0.038 R)
• M50: 32,598,872 km (0.063 R)
• M51: 32,674,868 km (0.057 R)
• M52: 33,132,936 km (0.115 R)
• M53: 33,592,950 km (0.086 R)
• M54: 34,055,207 km (0.083 R)
• M55: 34,132,400 km (0.079 R)
• M56: 34,519,559 km (0.056 R)
• M57: 34,830,274 km (0.058 R)
• M58: 35,611,175 km (0.041 R)
• M59: 37,588,410 km (0.036 R)
• M60: 38,791,925 km (0.11 R)
• M61: 39,438,935 km (0.089 R)
• M62: 39,926,475 km (0.119 R)
• M63: 40,089,537 km (0.071 R)
• M64: 43,982,672 km (0.095 R)
• M65: 44,319,566 km (0.081 R)
• M66: 45,250,364 km (0.084 R)
• M67: 48,341,505 km (0.066 R)
• M68: 48,428,271 km (0.113 R)
• M69: 48,863,302 km (0.091 R)
• M70: 50,351,801 km (0.073 R)
• M71: 50,880,779 km (0.043 R)
• M72: 52,033,131 km (0.064 R)
• M73: 53,373,379 km (0.072 R)
• M74: 53,463,137 km (0.095 R)
• M75: 55,723,262 km (0.092 R)
• M76: 55,814,367 km (0.043 R)
• M77: 56,087,832 km (0.091 R)
• M78: 57,922,351 km (0.072 R)
• M79: 58,476,461 km (0.119 R)
• M80: 59,776,467 km (0.05 R)
• M81: 60,617,207 km (0.098 R)
• M82: 61,367,739 km (0.1 R)
• M83: 61,838,374 km (0.11 R)
• M84: 62,215,810 km (0.093 R)
• M85: 62,783,384 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 6.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.35 AU - 17.63 AU

Year: 26851 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,567,172 km

• M1: 123,269 km (0.074 R)
• M2: 329,265 km (0.076 R)
• M3: 454,478 km (0.086 R)
• M4: 1,434,644 km (0.11 R)
• M5: 1,678,937 km (0.1 R)
• M6: 1,763,161 km (0.117 R)
• M7: 1,901,090 km (0.091 R)
• M8: 1,971,401 km (0.074 R)
• M9: 2,187,719 km (0.114 R)
• M10: 2,280,021 km (0.037 R)
• M11: 2,373,669 km (0.113 R)
• M12: 3,085,456 km (0.079 R)
• M13: 3,421,752 km (0.063 R)
• M14: 3,769,866 km (0.079 R)
• M15: 3,925,747 km (0.083 R)
• M16: 4,152,089 km (0.073 R)
• M17: 4,617,637 km (0.087 R)
• M18: 4,712,632 km (0.078 R)
• M19: 5,346,628 km (0.091 R)
• M20: 5,521,807 km (0.101 R)
• M21: 5,903,730 km (0.08 R)
• M22: 6,241,672 km (0.101 R)
• M23: 6,294,330 km (0.046 R)
• M24: 6,373,318 km (0.034 R)
• M25: 6,854,874 km (0.055 R)
• M26: 7,320,572 km (0.114 R)
• M27: 7,599,123 km (0.093 R)
• M28: 7,655,372 km (0.073 R)
• M29: 8,052,255 km (0.083 R)
• M30: 8,397,826 km (0.119 R)
• M31: 9,014,169 km (0.102 R)
• M32: 9,103,330 km (0.118 R)
• M33: 9,252,778 km (0.102 R)
• M34: 9,493,481 km (0.095 R)
• M35: 9,889,167 km (0.04 R)
• M36: 11,267,712 km (0.087 R)
• M37: 11,331,740 km (0.044 R)
• M38: 12,143,009 km (0.072 R)
• M39: 12,274,655 km (0.092 R)
• M40: 12,572,355 km (0.082 R)
• M41: 12,972,978 km (0.103 R)
• M42: 14,827,243 km (0.086 R)
• M43: 15,038,326 km (0.1 R)
• M44: 15,428,028 km (0.044 R)
• M45: 15,856,776 km (0.116 R)
• M46: 15,928,732 km (0.054 R)
• M47: 16,253,360 km (0.111 R)
• M48: 16,762,741 km (0.044 R)
• M49: 16,945,998 km (0.025 R)
• M50: 17,314,458 km (0.074 R)
• M51: 17,499,660 km (0.1 R)
• M52: 19,081,059 km (0.031 R)
• M53: 19,387,435 km (0.06 R)
• M54: 19,464,329 km (0.093 R)
• M55: 19,541,222 km (0.082 R)
• M56: 20,511,813 km (0.086 R)
• M57: 20,629,247 km (0.108 R)
• M58: 21,022,540 km (0.118 R)
• M59: 21,537,605 km (0.071 R)
• M60: 21,816,605 km (0.114 R)
• M61: 21,976,675 km (0.097 R)
• M62: 24,339,873 km (0.026 R)
• M63: 25,299,244 km (0.117 R)
• M64: 25,467,392 km (0.046 R)
• M65: 26,270,882 km (0.078 R)
• M66: 26,911,011 km (0.113 R)
• M67: 27,599,610 km (0.082 R)
• M68: 27,642,844 km (0.099 R)
• M69: 27,772,695 km (0.087 R)
• M70: 29,038,143 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit