🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.6 AU - 0.8 AU

Year: 211 Days

Day: 19 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.58 AU - 0.88 AU

Year: 224 Days

Day: 37.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 164.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.74 AU - 0.84 AU

Year: 253 Days

Day: 41.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,945,521 km

• M1: 121,324 km (0.109 R)
• M2: 318,195 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.69 AU - 1.09 AU

Year: 302 Days

Day: 24.1 Hours

Environment

Temp: 80 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.89 AU - 1.05 AU

Year: 344 Days

Day: 21.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,945,521 km

• M1: 31,864 km (0.092 R)
• M2: 261,796 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.09 AU - 1.23 AU

Year: 450 Days

Day: 14.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,945,521 km

• M1: 241,301 km (0.043 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.05 AU - 3.39 AU

Year: 1614 Days

Day: 45 Hours

Environment

Temp: -80 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,945,521 km

• M1: 1,381,536 km (0.087 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 12.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.12 AU - 6.36 AU

Year: 4949 Days

Day: 10.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,945,521 km

• M1: 180,415 km (0.092 R)
• M2: 312,061 km (0.115 R)
• M3: 392,694 km (0.054 R)
• M4: 718,967 km (0.053 R)
• M5: 992,881 km (0.116 R)
• M6: 1,317,209 km (0.066 R)
• M7: 1,692,999 km (0.115 R)
• M8: 2,006,407 km (0.057 R)
• M9: 2,338,664 km (0.037 R)
• M10: 2,419,446 km (0.066 R)
• M11: 3,166,987 km (0.065 R)
• M12: 3,302,074 km (0.104 R)
• M13: 3,624,906 km (0.054 R)
• M14: 3,861,869 km (0.099 R)
• M15: 4,276,405 km (0.101 R)
• M16: 4,603,276 km (0.045 R)
• M17: 4,964,405 km (0.093 R)
• M18: 5,148,411 km (0.107 R)
• M19: 5,361,588 km (0.064 R)
• M20: 5,469,298 km (0.088 R)
• M21: 6,243,318 km (0.104 R)
• M22: 6,328,289 km (0.094 R)
• M23: 6,499,429 km (0.113 R)
• M24: 7,229,168 km (0.045 R)
• M25: 7,348,397 km (0.12 R)
• M26: 7,619,020 km (0.074 R)
• M27: 8,108,354 km (0.05 R)
• M28: 8,893,145 km (0.11 R)
• M29: 8,989,037 km (0.101 R)
• M30: 9,117,242 km (0.102 R)
• M31: 9,702,320 km (0.107 R)
• M32: 10,099,053 km (0.066 R)
• M33: 10,501,172 km (0.097 R)
• M34: 10,602,599 km (0.112 R)
• M35: 10,704,326 km (0.099 R)
• M36: 11,252,153 km (0.067 R)
• M37: 11,844,262 km (0.117 R)
• M38: 12,126,403 km (0.111 R)
• M39: 12,232,767 km (0.075 R)
• M40: 12,410,939 km (0.089 R)
• M41: 12,625,611 km (0.111 R)
• M42: 14,051,578 km (0.107 R)
• M43: 14,538,220 km (0.047 R)
• M44: 14,840,408 km (0.038 R)
• M45: 15,144,840 km (0.08 R)
• M46: 15,374,323 km (0.093 R)
• M47: 15,953,416 km (0.072 R)
• M48: 16,304,373 km (0.053 R)
• M49: 16,421,807 km (0.105 R)
• M50: 16,657,723 km (0.028 R)
• M51: 17,372,352 km (0.032 R)
• M52: 17,652,848 km (0.045 R)
• M53: 18,096,854 km (0.062 R)
• M54: 18,462,771 km (0.11 R)
• M55: 18,667,122 km (0.111 R)
• M56: 18,790,091 km (0.115 R)
• M57: 19,243,522 km (0.027 R)
• M58: 19,783,870 km (0.116 R)
• M59: 20,202,893 km (0.095 R)
• M60: 20,794,553 km (0.11 R)
• M61: 21,135,187 km (0.049 R)
• M62: 21,477,617 km (0.071 R)
• M63: 22,211,544 km (0.105 R)
• M64: 22,472,592 km (0.105 R)
• M65: 22,603,490 km (0.086 R)
• M66: 23,704,082 km (0.111 R)
• M67: 24,417,664 km (0.086 R)
• M68: 24,552,152 km (0.069 R)
• M69: 25,138,127 km (0.043 R)
• M70: 25,865,771 km (0.072 R)
• M71: 27,714,950 km (0.103 R)
• M72: 28,419,257 km (0.07 R)
• M73: 28,608,199 km (0.11 R)
• M74: 29,224,842 km (0.105 R)
• M75: 29,797,801 km (0.047 R)
• M76: 30,664,422 km (0.03 R)
• M77: 31,149,418 km (0.055 R)
• M78: 31,490,501 km (0.102 R)
• M79: 31,783,713 km (0.119 R)
• M80: 31,881,700 km (0.107 R)
• M81: 32,274,544 km (0.101 R)
• M82: 32,718,550 km (0.104 R)
• M83: 32,916,468 km (0.052 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 9.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.68 AU - 7.78 AU

Year: 5596 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 76,945,521 km

• M1: 139,724 km (0.084 R)
• M2: 258,356 km (0.12 R)
• M3: 441,912 km (0.071 R)
• M4: 505,940 km (0.114 R)
• M5: 657,632 km (0.102 R)
• M6: 1,006,794 km (0.09 R)
• M7: 1,095,206 km (0.107 R)
• M8: 1,280,408 km (0.118 R)
• M9: 1,442,572 km (0.079 R)
• M10: 1,646,325 km (0.117 R)
• M11: 1,969,606 km (0.071 R)
• M12: 2,884,097 km (0.081 R)
• M13: 3,120,312 km (0.106 R)
• M14: 3,385,250 km (0.054 R)
• M15: 3,773,008 km (0.114 R)
• M16: 3,936,967 km (0.044 R)
• M17: 4,127,106 km (0.069 R)
• M18: 4,740,906 km (0.108 R)
• M19: 4,841,735 km (0.092 R)
• M20: 4,917,880 km (0.085 R)
• M21: 5,621,140 km (0.072 R)
• M22: 5,943,823 km (0.103 R)
• M23: 6,107,483 km (0.067 R)
• M24: 6,890,628 km (0.102 R)
• M25: 7,236,049 km (0.07 R)
• M26: 7,528,214 km (0.106 R)
• M27: 7,734,958 km (0.108 R)
• M28: 8,427,746 km (0.085 R)
• M29: 8,952,535 km (0.082 R)
• M30: 9,171,696 km (0.094 R)
• M31: 9,807,786 km (0.031 R)
• M32: 10,098,604 km (0.1 R)
• M33: 10,490,850 km (0.116 R)
• M34: 10,655,856 km (0.083 R)
• M35: 10,821,611 km (0.106 R)
• M36: 11,189,322 km (0.084 R)
• M37: 11,459,496 km (0.063 R)
• M38: 11,561,223 km (0.045 R)
• M39: 12,178,613 km (0.06 R)
• M40: 12,630,997 km (0.031 R)
• M41: 13,588,423 km (0.101 R)
• M42: 13,660,230 km (0.12 R)
• M43: 13,732,337 km (0.091 R)
• M44: 13,876,549 km (0.063 R)
• M45: 13,948,954 km (0.117 R)
• M46: 14,312,627 km (0.083 R)
• M47: 14,569,037 km (0.111 R)
• M48: 15,123,746 km (0.035 R)
• M49: 15,384,944 km (0.106 R)
• M50: 15,459,743 km (0.077 R)
• M51: 15,609,939 km (0.112 R)
• M52: 15,798,433 km (0.025 R)
• M53: 15,949,676 km (0.114 R)
• M54: 17,138,231 km (0.096 R)
• M55: 17,332,559 km (0.051 R)
• M56: 18,078,005 km (0.099 R)
• M57: 18,355,210 km (0.108 R)
• M58: 18,514,232 km (0.078 R)
• M59: 18,593,968 km (0.108 R)
• M60: 18,913,808 km (0.063 R)
• M61: 19,316,376 km (0.108 R)
• M62: 19,518,633 km (0.081 R)
• M63: 20,170,730 km (0.102 R)
• M64: 20,499,546 km (0.101 R)
• M65: 22,296,815 km (0.076 R)
• M66: 22,807,243 km (0.116 R)
• M67: 23,149,822 km (0.114 R)
• M68: 24,449,229 km (0.042 R)
• M69: 25,328,715 km (0.102 R)
• M70: 27,345,144 km (0.069 R)
• M71: 27,891,476 km (0.062 R)
• M72: 28,028,657 km (0.054 R)
• M73: 29,505,487 km (0.103 R)
• M74: 30,347,424 km (0.113 R)
• M75: 30,913,054 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.6

Radius: 7.1

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.62 AU - 16.26 AU

Year: 19748 Days

Day: 17.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,945,521 km

• M1: 95,144 km (0.081 R)
• M2: 289,621 km (0.089 R)
• M3: 429,346 km (0.049 R)
• M4: 1,134,251 km (0.081 R)
• M5: 1,481,318 km (0.102 R)
• M6: 1,666,969 km (0.096 R)
• M7: 2,303,358 km (0.077 R)
• M8: 2,446,224 km (0.096 R)
• M9: 2,518,779 km (0.113 R)
• M10: 2,592,082 km (0.07 R)
• M11: 2,930,622 km (0.089 R)
• M12: 3,525,723 km (0.11 R)
• M13: 4,244,391 km (0.083 R)
• M14: 4,553,310 km (0.062 R)
• M15: 4,778,455 km (0.068 R)
• M16: 4,869,411 km (0.079 R)
• M17: 5,428,009 km (0.112 R)
• M18: 5,666,618 km (0.028 R)
• M19: 5,714,788 km (0.064 R)
• M20: 5,763,108 km (0.073 R)
• M21: 6,154,456 km (0.12 R)
• M22: 7,750,366 km (0.109 R)
• M23: 7,803,773 km (0.053 R)
• M24: 8,510,772 km (0.054 R)
• M25: 8,621,325 km (0.12 R)
• M26: 9,068,473 km (0.072 R)
• M27: 9,294,815 km (0.117 R)
• M28: 9,810,928 km (0.109 R)
• M29: 10,336,465 km (0.113 R)
• M30: 10,691,909 km (0.055 R)
• M31: 11,353,880 km (0.053 R)
• M32: 11,536,689 km (0.118 R)
• M33: 12,402,860 km (0.061 R)
• M34: 12,591,204 km (0.077 R)
• M35: 12,654,185 km (0.112 R)
• M36: 12,780,445 km (0.111 R)
• M37: 13,034,313 km (0.066 R)
• M38: 13,482,508 km (0.098 R)
• M39: 14,196,988 km (0.069 R)
• M40: 14,724,470 km (0.119 R)
• M41: 15,057,325 km (0.085 R)
• M42: 16,139,217 km (0.081 R)
• M43: 16,276,099 km (0.092 R)
• M44: 16,413,579 km (0.115 R)
• M45: 19,458,943 km (0.077 R)
• M46: 21,684,211 km (0.114 R)
• M47: 21,835,305 km (0.03 R)
• M48: 22,062,844 km (0.094 R)
• M49: 23,211,905 km (0.068 R)
• M50: 23,289,097 km (0.096 R)
• M51: 23,676,855 km (0.092 R)
• M52: 24,773,856 km (0.102 R)
• M53: 27,670,071 km (0.057 R)
• M54: 29,659,423 km (0.068 R)
• M55: 29,827,272 km (0.115 R)
• M56: 30,079,644 km (0.098 R)
• M57: 31,608,833 km (0.088 R)
• M58: 32,210,217 km (0.118 R)
• M59: 32,469,171 km (0.084 R)
• M60: 33,250,221 km (0.087 R)
• M61: 34,037,256 km (0.11 R)
• M62: 34,653,748 km (0.086 R)
• M63: 38,155,087 km (0.118 R)
• M64: 38,795,365 km (0.086 R)
• M65: 40,272,196 km (0.093 R)
• M66: 40,830,644 km (0.076 R)
• M67: 43,090,320 km (0.109 R)
• M68: 44,715,402 km (0.098 R)
• M69: 46,555,157 km (0.108 R)
• M70: 46,945,607 km (0.115 R)
• M71: 47,141,281 km (0.092 R)
• M72: 49,112,682 km (0.107 R)
• M73: 54,157,421 km (0.065 R)
• M74: 57,995,205 km (0.079 R)
• M75: 58,836,394 km (0.087 R)
• M76: 59,258,559 km (0.071 R)
• M77: 60,105,881 km (0.074 R)
• M78: 63,751,432 km (0.114 R)
• M79: 64,293,425 km (0.051 R)
• M80: 65,382,348 km (0.073 R)
• M81: 65,710,117 km (0.083 R)
• M82: 66,806,819 km (0.09 R)
• M83: 68,130,909 km (0.078 R)
• M84: 69,463,677 km (0.079 R)
• M85: 69,575,127 km (0.039 R)
• M86: 70,133,127 km (0.062 R)
• M87: 71,029,219 km (0.066 R)
• M88: 72,041,847 km (0.076 R)
• M89: 74,765,575 km (0.059 R)
• M90: 75,222,746 km (0.083 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit