🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 182 Days

Day: 36.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.72 AU - 0.84 AU

Year: 257 Days

Day: 25.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,706,856 km

• M1: 180,116 km (0.103 R)
• M2: 553,213 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.08 AU - 1.34 AU

Year: 496 Days

Day: 23.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.35 AU - 1.57 AU

Year: 658 Days

Day: 26.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.08 AU - 3.22 AU

Year: 2084 Days

Day: 27.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.62 AU - 3.88 AU

Year: 2184 Days

Day: 43 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.81 AU - 5.29 AU

Year: 3618 Days

Day: 12.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,706,856 km

• M1: 219,011 km (0.087 R)
• M2: 530,474 km (0.081 R)
• M3: 624,870 km (0.039 R)
• M4: 814,560 km (0.11 R)
• M5: 1,003,353 km (0.081 R)
• M6: 1,243,607 km (0.091 R)
• M7: 1,554,920 km (0.036 R)
• M8: 1,863,989 km (0.115 R)
• M9: 1,976,337 km (0.04 R)
• M10: 2,252,495 km (0.096 R)
• M11: 2,403,140 km (0.096 R)
• M12: 2,762,474 km (0.106 R)
• M13: 2,875,421 km (0.093 R)
• M14: 3,762,686 km (0.101 R)
• M15: 4,052,158 km (0.086 R)
• M16: 4,330,260 km (0.097 R)
• M17: 4,500,203 km (0.043 R)
• M18: 4,925,061 km (0.076 R)
• M19: 5,627,872 km (0.034 R)
• M20: 5,834,467 km (0.05 R)
• M21: 6,001,567 km (0.118 R)
• M22: 6,149,220 km (0.092 R)
• M23: 6,362,098 km (0.071 R)
• M24: 6,512,743 km (0.081 R)
• M25: 6,905,288 km (0.089 R)
• M26: 7,148,983 km (0.116 R)
• M27: 7,328,201 km (0.07 R)
• M28: 7,486,027 km (0.056 R)
• M29: 7,645,199 km (0.071 R)
• M30: 7,828,457 km (0.101 R)
• M31: 7,920,609 km (0.11 R)
• M32: 9,888,718 km (0.089 R)
• M33: 10,289,790 km (0.088 R)
• M34: 10,619,654 km (0.039 R)
• M35: 10,850,034 km (0.115 R)
• M36: 10,952,958 km (0.094 R)
• M37: 11,133,822 km (0.108 R)
• M38: 11,788,163 km (0.09 R)
• M39: 12,698,166 km (0.062 R)
• M40: 12,806,625 km (0.119 R)
• M41: 13,161,621 km (0.116 R)
• M42: 13,519,758 km (0.051 R)
• M43: 13,630,610 km (0.118 R)
• M44: 16,174,821 km (0.119 R)
• M45: 16,322,175 km (0.111 R)
• M46: 16,617,930 km (0.064 R)
• M47: 16,796,400 km (0.086 R)
• M48: 17,275,113 km (0.062 R)
• M49: 17,758,314 km (0.047 R)
• M50: 17,971,192 km (0.027 R)
• M51: 18,307,339 km (0.096 R)
• M52: 18,522,311 km (0.072 R)
• M53: 19,234,845 km (0.058 R)
• M54: 19,861,660 km (0.086 R)
• M55: 20,846,463 km (0.063 R)
• M56: 21,006,683 km (0.115 R)
• M57: 21,587,422 km (0.113 R)
• M58: 21,782,048 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.7

Radius: 10.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.94 AU - 6.4 AU

Year: 4382 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 34,706,856 km

• M1: 277,803 km (0.111 R)
• M2: 456,124 km (0.095 R)
• M3: 605,123 km (0.119 R)
• M4: 849,866 km (0.099 R)
• M5: 1,026,690 km (0.092 R)
• M6: 1,203,066 km (0.038 R)
• M7: 1,295,218 km (0.085 R)
• M8: 1,444,966 km (0.081 R)
• M9: 1,717,384 km (0.11 R)
• M10: 2,006,407 km (0.093 R)
• M11: 2,085,095 km (0.102 R)
• M12: 2,360,654 km (0.088 R)
• M13: 2,443,831 km (0.095 R)
• M14: 2,562,163 km (0.064 R)
• M15: 2,630,679 km (0.057 R)
• M16: 2,752,152 km (0.066 R)
• M17: 3,091,141 km (0.033 R)
• M18: 3,164,145 km (0.12 R)
• M19: 3,405,745 km (0.079 R)
• M20: 3,730,971 km (0.075 R)
• M21: 5,043,243 km (0.1 R)
• M22: 5,391,956 km (0.056 R)
• M23: 6,067,091 km (0.114 R)
• M24: 6,228,358 km (0.067 R)
• M25: 6,531,892 km (0.103 R)
• M26: 6,626,288 km (0.044 R)
• M27: 6,744,919 km (0.093 R)
• M28: 6,864,149 km (0.114 R)
• M29: 7,105,001 km (0.055 R)
• M30: 7,743,934 km (0.08 R)
• M31: 7,868,998 km (0.105 R)
• M32: 8,095,638 km (0.105 R)
• M33: 8,248,079 km (0.089 R)
• M34: 8,324,523 km (0.109 R)
• M35: 8,945,504 km (0.085 R)
• M36: 9,050,372 km (0.034 R)
• M37: 9,182,168 km (0.066 R)
• M38: 9,420,926 km (0.112 R)
• M39: 9,742,412 km (0.056 R)
• M40: 10,094,864 km (0.115 R)
• M41: 10,204,220 km (0.095 R)
• M42: 10,701,035 km (0.116 R)
• M43: 11,460,842 km (0.11 R)
• M44: 11,718,001 km (0.103 R)
• M45: 12,034,999 km (0.091 R)
• M46: 13,964,812 km (0.108 R)
• M47: 14,331,476 km (0.044 R)
• M48: 14,701,432 km (0.12 R)
• M49: 15,074,529 km (0.061 R)
• M50: 16,116,478 km (0.101 R)
• M51: 16,308,412 km (0.106 R)
• M52: 16,726,987 km (0.118 R)
• M53: 16,856,538 km (0.099 R)
• M54: 16,986,389 km (0.111 R)
• M55: 17,214,377 km (0.102 R)
• M56: 17,443,411 km (0.112 R)
• M57: 17,805,288 km (0.071 R)
• M58: 18,336,211 km (0.12 R)
• M59: 19,788,657 km (0.118 R)
• M60: 20,166,092 km (0.093 R)
• M61: 20,442,100 km (0.081 R)
• M62: 20,997,856 km (0.088 R)
• M63: 21,277,754 km (0.048 R)
• M64: 21,840,990 km (0.083 R)
• M65: 21,947,204 km (0.115 R)
• M66: 22,089,023 km (0.09 R)
• M67: 22,266,745 km (0.119 R)
• M68: 22,982,272 km (0.105 R)
• M69: 23,126,335 km (0.118 R)
• M70: 23,451,411 km (0.087 R)
• M71: 24,069,699 km (0.08 R)
• M72: 24,252,657 km (0.11 R)
• M73: 24,619,770 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 12.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.88 AU - 10.78 AU

Year: 11489 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 144 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,706,856 km

• M1: 160,967 km (0.108 R)
• M2: 311,164 km (0.079 R)
• M3: 567,574 km (0.098 R)
• M4: 839,394 km (0.062 R)
• M5: 1,044,492 km (0.088 R)
• M6: 1,153,699 km (0.089 R)
• M7: 1,234,182 km (0.077 R)
• M8: 1,350,270 km (0.093 R)
• M9: 1,576,163 km (0.098 R)
• M10: 2,125,038 km (0.092 R)
• M11: 2,225,568 km (0.064 R)
• M12: 2,579,516 km (0.116 R)
• M13: 2,884,845 km (0.11 R)
• M14: 3,294,594 km (0.075 R)
• M15: 4,220,006 km (0.113 R)
• M16: 4,347,613 km (0.086 R)
• M17: 4,711,884 km (0.12 R)
• M18: 5,304,292 km (0.079 R)
• M19: 5,749,944 km (0.107 R)
• M20: 5,948,759 km (0.115 R)
• M21: 6,265,907 km (0.103 R)
• M22: 6,353,422 km (0.062 R)
• M23: 6,588,739 km (0.112 R)
• M24: 6,856,818 km (0.119 R)
• M25: 7,159,006 km (0.071 R)
• M26: 7,281,078 km (0.11 R)
• M27: 7,527,466 km (0.12 R)
• M28: 7,745,280 km (0.095 R)
• M29: 8,475,617 km (0.094 R)
• M30: 8,637,332 km (0.116 R)
• M31: 9,161,673 km (0.118 R)
• M32: 9,294,516 km (0.057 R)
• M33: 9,494,827 km (0.069 R)
• M34: 9,730,294 km (0.107 R)
• M35: 11,219,092 km (0.118 R)
• M36: 12,778,052 km (0.094 R)
• M37: 13,187,800 km (0.12 R)
• M38: 13,753,430 km (0.084 R)
• M39: 14,135,054 km (0.118 R)
• M40: 14,404,181 km (0.088 R)
• M41: 14,636,207 km (0.09 R)
• M42: 15,656,165 km (0.119 R)
• M43: 15,894,774 km (0.101 R)
• M44: 16,174,671 km (0.102 R)
• M45: 16,820,635 km (0.113 R)
• M46: 16,902,016 km (0.066 R)
• M47: 16,983,547 km (0.038 R)
• M48: 17,392,847 km (0.111 R)
• M49: 17,475,126 km (0.08 R)
• M50: 17,557,554 km (0.095 R)
• M51: 18,304,945 km (0.076 R)
• M52: 18,388,720 km (0.105 R)
• M53: 18,556,419 km (0.084 R)
• M54: 19,744,974 km (0.069 R)
• M55: 20,003,030 km (0.101 R)
• M56: 20,609,051 km (0.097 R)
• M57: 20,827,016 km (0.107 R)
• M58: 21,265,337 km (0.082 R)
• M59: 21,485,545 km (0.081 R)
• M60: 22,150,807 km (0.052 R)
• M61: 22,374,157 km (0.116 R)
• M62: 22,867,979 km (0.057 R)
• M63: 23,365,392 km (0.09 R)
• M64: 24,233,060 km (0.041 R)
• M65: 24,693,971 km (0.11 R)
• M66: 25,671,294 km (0.081 R)
• M67: 25,811,916 km (0.071 R)
• M68: 26,566,487 km (0.114 R)
• M69: 26,994,038 km (0.071 R)
• M70: 27,567,746 km (0.092 R)
• M71: 28,629,891 km (0.109 R)
• M72: 29,705,500 km (0.11 R)
• M73: 30,993,687 km (0.088 R)
• M74: 31,143,434 km (0.097 R)
• M75: 31,996,890 km (0.087 R)
• M76: 32,502,531 km (0.106 R)
• M77: 33,112,890 km (0.113 R)
• M78: 33,419,416 km (0.08 R)
• M79: 33,932,387 km (0.113 R)
• M80: 34,086,772 km (0.059 R)
• M81: 34,396,440 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit