🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.51 AU - 0.51 AU

Year: 136 Days

Day: 43.6 Hours

Environment

Temp: 194 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,713,812 km

• M1: 53,706 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.62 AU - 0.9 AU

Year: 248 Days

Day: 29.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.78 AU - 1.06 AU

Year: 331 Days

Day: 30.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.81 AU - 2.75 AU

Year: 1290 Days

Day: 25.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,713,812 km

• M1: 1,568,982 km (0.069 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 13.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.15 AU - 7.33 AU

Year: 6557 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,713,812 km

• M1: 163,810 km (0.086 R)
• M2: 271,670 km (0.043 R)
• M3: 560,992 km (0.083 R)
• M4: 787,932 km (0.102 R)
• M5: 900,729 km (0.06 R)
• M6: 1,101,938 km (0.097 R)
• M7: 1,274,125 km (0.101 R)
• M8: 1,378,993 km (0.043 R)
• M9: 1,778,120 km (0.074 R)
• M10: 2,231,402 km (0.095 R)
• M11: 2,957,999 km (0.115 R)
• M12: 3,305,814 km (0.098 R)
• M13: 3,431,775 km (0.049 R)
• M14: 3,753,859 km (0.065 R)
• M15: 3,996,358 km (0.067 R)
• M16: 4,153,435 km (0.096 R)
• M17: 4,945,556 km (0.118 R)
• M18: 5,483,061 km (0.089 R)
• M19: 5,708,356 km (0.038 R)
• M20: 5,834,915 km (0.069 R)
• M21: 6,039,266 km (0.083 R)
• M22: 6,168,219 km (0.091 R)
• M23: 6,376,460 km (0.073 R)
• M24: 6,613,572 km (0.106 R)
• M25: 6,719,936 km (0.052 R)
• M26: 7,150,928 km (0.118 R)
• M27: 7,397,465 km (0.107 R)
• M28: 7,702,495 km (0.035 R)
• M29: 8,182,106 km (0.105 R)
• M30: 8,411,290 km (0.116 R)
• M31: 8,584,524 km (0.101 R)
• M32: 8,758,955 km (0.103 R)
• M33: 10,536,328 km (0.109 R)
• M34: 10,660,793 km (0.094 R)
• M35: 11,037,181 km (0.092 R)
• M36: 11,163,592 km (0.115 R)
• M37: 12,094,838 km (0.068 R)
• M38: 12,192,526 km (0.111 R)
• M39: 12,619,179 km (0.068 R)
• M40: 12,784,634 km (0.084 R)
• M41: 13,151,149 km (0.062 R)
• M42: 13,521,104 km (0.118 R)
• M43: 14,651,466 km (0.071 R)
• M44: 14,965,023 km (0.106 R)
• M45: 15,070,041 km (0.053 R)
• M46: 15,210,513 km (0.1 R)
• M47: 15,634,324 km (0.094 R)
• M48: 16,133,831 km (0.104 R)
• M49: 16,277,445 km (0.081 R)
• M50: 16,783,684 km (0.109 R)
• M51: 17,589,568 km (0.081 R)
• M52: 17,774,471 km (0.116 R)
• M53: 18,034,472 km (0.103 R)
• M54: 18,746,558 km (0.091 R)
• M55: 18,897,652 km (0.074 R)
• M56: 19,353,327 km (0.03 R)
• M57: 19,812,742 km (0.029 R)
• M58: 20,198,256 km (0.094 R)
• M59: 20,781,239 km (0.088 R)
• M60: 21,212,230 km (0.062 R)
• M61: 22,043,396 km (0.105 R)
• M62: 22,643,433 km (0.112 R)
• M63: 23,086,991 km (0.075 R)
• M64: 23,533,540 km (0.089 R)
• M65: 23,900,953 km (0.048 R)
• M66: 24,023,772 km (0.068 R)
• M67: 24,972,971 km (0.082 R)
• M68: 25,055,998 km (0.102 R)
• M69: 25,556,702 km (0.03 R)
• M70: 25,892,250 km (0.082 R)
• M71: 25,976,324 km (0.094 R)
• M72: 26,060,547 km (0.098 R)
• M73: 26,525,498 km (0.114 R)
• M74: 27,035,626 km (0.084 R)
• M75: 27,592,130 km (0.071 R)
• M76: 28,022,673 km (0.068 R)
• M77: 28,109,141 km (0.042 R)
• M78: 29,065,221 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 11.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.49 AU - 11.81 AU

Year: 11234 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,713,812 km

• M1: 228,436 km (0.059 R)
• M2: 321,187 km (0.083 R)
• M3: 407,953 km (0.059 R)
• M4: 477,965 km (0.078 R)
• M5: 643,271 km (0.113 R)
• M6: 717,471 km (0.112 R)
• M7: 864,077 km (0.088 R)
• M8: 971,788 km (0.096 R)
• M9: 1,097,151 km (0.076 R)
• M10: 1,364,781 km (0.097 R)
• M11: 1,623,885 km (0.067 R)
• M12: 1,867,580 km (0.111 R)
• M13: 1,993,990 km (0.091 R)
• M14: 2,272,392 km (0.074 R)
• M15: 2,704,580 km (0.066 R)
• M16: 3,276,193 km (0.115 R)
• M17: 3,371,936 km (0.037 R)
• M18: 3,704,492 km (0.1 R)
• M19: 3,884,907 km (0.088 R)
• M20: 4,401,319 km (0.093 R)
• M21: 4,895,740 km (0.113 R)
• M22: 5,567,135 km (0.119 R)
• M23: 5,658,988 km (0.095 R)
• M24: 5,960,578 km (0.1 R)
• M25: 6,101,648 km (0.076 R)
• M26: 6,291,338 km (0.11 R)
• M27: 6,750,006 km (0.097 R)
• M28: 6,995,645 km (0.091 R)
• M29: 7,094,829 km (0.048 R)
• M30: 7,496,050 km (0.091 R)
• M31: 7,597,477 km (0.119 R)
• M32: 7,956,363 km (0.057 R)
• M33: 8,033,854 km (0.048 R)
• M34: 8,346,963 km (0.06 R)
• M35: 8,931,142 km (0.109 R)
• M36: 9,228,244 km (0.098 R)
• M37: 10,138,996 km (0.107 R)
• M38: 10,477,386 km (0.094 R)
• M39: 10,819,367 km (0.04 R)
• M40: 11,049,448 km (0.047 R)
• M41: 11,136,215 km (0.094 R)
• M42: 11,281,175 km (0.08 R)
• M43: 11,456,055 km (0.084 R)
• M44: 11,543,869 km (0.112 R)
• M45: 12,134,631 km (0.079 R)
• M46: 13,039,399 km (0.036 R)
• M47: 13,903,327 km (0.118 R)
• M48: 14,342,247 km (0.069 R)
• M49: 14,436,793 km (0.087 R)
• M50: 14,785,655 km (0.102 R)
• M51: 15,137,360 km (0.084 R)
• M52: 15,816,235 km (0.061 R)
• M53: 15,946,834 km (0.095 R)
• M54: 16,538,344 km (0.111 R)
• M55: 17,036,654 km (0.025 R)
• M56: 17,170,395 km (0.097 R)
• M57: 17,675,138 km (0.111 R)
• M58: 18,321,401 km (0.041 R)
• M59: 18,768,100 km (0.102 R)
• M60: 19,010,149 km (0.108 R)
• M61: 19,322,809 km (0.092 R)
• M62: 19,532,246 km (0.089 R)
• M63: 19,707,275 km (0.113 R)
• M64: 19,777,437 km (0.111 R)
• M65: 19,882,903 km (0.068 R)
• M66: 19,988,519 km (0.112 R)
• M67: 20,448,234 km (0.061 R)
• M68: 21,054,853 km (0.067 R)
• M69: 21,414,486 km (0.076 R)
• M70: 21,776,064 km (0.082 R)
• M71: 22,505,354 km (0.114 R)
• M72: 22,836,115 km (0.089 R)
• M73: 22,983,618 km (0.108 R)
• M74: 23,205,622 km (0.054 R)
• M75: 23,353,873 km (0.117 R)
• M76: 24,740,945 km (0.08 R)
• M77: 25,463,502 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 14.6

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.5 AU - 12.12 AU

Year: 13319 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,713,812 km

• M1: 227,838 km (0.091 R)
• M2: 325,076 km (0.108 R)
• M3: 569,669 km (0.118 R)
• M4: 1,329,476 km (0.106 R)
• M5: 2,321,460 km (0.047 R)
• M6: 2,447,272 km (0.063 R)
• M7: 2,607,940 km (0.076 R)
• M8: 2,872,578 km (0.117 R)
• M9: 3,356,976 km (0.097 R)
• M10: 4,759,007 km (0.051 R)
• M11: 5,042,944 km (0.106 R)
• M12: 5,585,237 km (0.097 R)
• M13: 5,928,264 km (0.108 R)
• M14: 6,190,061 km (0.079 R)
• M15: 6,455,747 km (0.064 R)
• M16: 7,368,593 km (0.12 R)
• M17: 7,935,868 km (0.102 R)
• M18: 8,031,760 km (0.076 R)
• M19: 8,419,518 km (0.108 R)
• M20: 8,566,423 km (0.114 R)
• M21: 8,862,926 km (0.081 R)
• M22: 9,162,870 km (0.075 R)
• M23: 9,364,677 km (0.114 R)
• M24: 10,395,855 km (0.079 R)
• M25: 10,501,023 km (0.102 R)
• M26: 10,871,726 km (0.095 R)
• M27: 11,192,913 km (0.105 R)
• M28: 11,844,860 km (0.081 R)
• M29: 12,341,824 km (0.049 R)
• M30: 13,356,547 km (0.064 R)
• M31: 13,758,367 km (0.115 R)
• M32: 13,989,794 km (0.056 R)
• M33: 14,164,226 km (0.116 R)
• M34: 14,280,912 km (0.118 R)
• M35: 14,691,857 km (0.091 R)
• M36: 15,766,419 km (0.065 R)
• M37: 16,130,241 km (0.107 R)
• M38: 16,435,570 km (0.117 R)
• M39: 16,866,262 km (0.098 R)
• M40: 17,487,991 km (0.049 R)
• M41: 18,625,982 km (0.079 R)
• M42: 19,398,057 km (0.088 R)
• M43: 19,918,657 km (0.101 R)
• M44: 20,049,406 km (0.051 R)
• M45: 20,708,085 km (0.057 R)
• M46: 21,173,335 km (0.068 R)
• M47: 22,317,459 km (0.066 R)
• M48: 23,343,850 km (0.064 R)
• M49: 24,876,780 km (0.1 R)
• M50: 25,159,071 km (0.098 R)
• M51: 25,371,350 km (0.115 R)
• M52: 25,584,377 km (0.025 R)
• M53: 26,298,558 km (0.05 R)
• M54: 26,514,128 km (0.104 R)
• M55: 27,382,245 km (0.115 R)
• M56: 27,892,822 km (0.047 R)
• M57: 28,480,443 km (0.098 R)
• M58: 29,667,651 km (0.099 R)
• M59: 31,098,555 km (0.048 R)
• M60: 32,937,861 km (0.085 R)
• M61: 33,558,842 km (0.088 R)
• M62: 34,733,634 km (0.105 R)
• M63: 36,240,832 km (0.117 R)
• M64: 37,123,310 km (0.119 R)
• M65: 38,094,051 km (0.063 R)
• M66: 39,648,073 km (0.094 R)
• M67: 40,640,206 km (0.104 R)
• M68: 41,222,740 km (0.084 R)
• M69: 42,059,741 km (0.069 R)
• M70: 42,902,276 km (0.116 R)
• M71: 43,071,471 km (0.109 R)
• M72: 47,898,246 km (0.102 R)
• M73: 52,169,864 km (0.062 R)
• M74: 53,347,498 km (0.075 R)
• M75: 53,529,559 km (0.096 R)
• M76: 57,119,160 km (0.095 R)
• M77: 57,305,260 km (0.094 R)
• M78: 58,145,551 km (0.117 R)
• M79: 59,366,419 km (0.096 R)
• M80: 59,743,854 km (0.089 R)
• M81: 59,838,251 km (0.113 R)
• M82: 60,311,429 km (0.1 R)
• M83: 60,406,124 km (0.099 R)
• M84: 61,547,257 km (0.04 R)
• M85: 62,503,636 km (0.086 R)
• M86: 62,791,462 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 5.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.69 AU - 17.73 AU

Year: 21142 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,713,812 km

• M1: 95,743 km (0.062 R)
• M2: 160,070 km (0.066 R)
• M3: 246,088 km (0.047 R)
• M4: 349,461 km (0.038 R)
• M5: 510,129 km (0.058 R)
• M6: 598,990 km (0.108 R)
• M7: 661,223 km (0.082 R)
• M8: 861,235 km (0.06 R)
• M9: 932,144 km (0.115 R)
• M10: 1,060,948 km (0.109 R)
• M11: 1,117,945 km (0.092 R)
• M12: 1,356,254 km (0.082 R)
• M13: 1,481,468 km (0.114 R)
• M14: 1,523,954 km (0.066 R)
• M15: 1,856,360 km (0.117 R)
• M16: 2,534,637 km (0.079 R)
• M17: 3,282,028 km (0.098 R)
• M18: 3,394,076 km (0.088 R)
• M19: 3,507,472 km (0.111 R)
• M20: 3,622,064 km (0.068 R)
• M21: 3,679,808 km (0.072 R)
• M22: 4,183,056 km (0.096 R)
• M23: 4,489,283 km (0.112 R)
• M24: 4,551,366 km (0.072 R)
• M25: 5,450,449 km (0.111 R)
• M26: 5,852,269 km (0.057 R)
• M27: 5,920,186 km (0.114 R)
• M28: 6,933,861 km (0.115 R)
• M29: 7,041,721 km (0.093 R)
• M30: 8,264,983 km (0.104 R)
• M31: 8,456,020 km (0.117 R)
• M32: 8,764,790 km (0.115 R)
• M33: 9,234,677 km (0.063 R)
• M34: 10,158,144 km (0.107 R)
• M35: 10,444,923 km (0.071 R)
• M36: 11,875,827 km (0.118 R)
• M37: 14,043,500 km (0.057 R)
• M38: 14,731,052 km (0.107 R)
• M39: 15,617,569 km (0.111 R)
• M40: 16,138,768 km (0.105 R)
• M41: 16,234,062 km (0.103 R)
• M42: 16,665,502 km (0.099 R)
• M43: 17,052,212 km (0.095 R)
• M44: 17,441,915 km (0.053 R)
• M45: 18,478,628 km (0.056 R)
• M46: 19,433,661 km (0.118 R)
• M47: 19,738,691 km (0.088 R)
• M48: 20,250,465 km (0.107 R)
• M49: 20,353,239 km (0.115 R)
• M50: 22,500,268 km (0.091 R)
• M51: 22,927,519 km (0.09 R)
• M52: 23,844,255 km (0.088 R)
• M53: 24,170,678 km (0.064 R)
• M54: 25,269,324 km (0.064 R)
• M55: 26,834,716 km (0.099 R)
• M56: 27,629,231 km (0.104 R)
• M57: 27,686,228 km (0.112 R)
• M58: 27,857,517 km (0.109 R)
• M59: 29,182,954 km (0.044 R)
• M60: 30,117,043 km (0.09 R)
• M61: 30,352,062 km (0.112 R)
• M62: 31,775,186 km (0.044 R)
• M63: 32,434,614 km (0.049 R)
• M64: 32,856,629 km (0.071 R)
• M65: 33,462,650 km (0.119 R)
• M66: 34,011,226 km (0.052 R)
• M67: 34,624,278 km (0.1 R)
• M68: 36,547,657 km (0.076 R)
• M69: 36,798,383 km (0.081 R)
• M70: 38,441,866 km (0.052 R)
• M71: 38,824,537 km (0.12 R)
• M72: 39,980,031 km (0.047 R)
• M73: 42,456,474 km (0.08 R)
• M74: 44,512,996 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit