🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.43 AU - 0.65 AU

Year: 145 Days

Day: 21 Hours

Environment

Temp: 174 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,721,830 km

• M1: 105,018 km (0.111 R)
• M2: 290,369 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.55 AU - 0.73 AU

Year: 187 Days

Day: 15 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.47 AU - 1.71 AU

Year: 732 Days

Day: 32.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.73 AU - 1.83 AU

Year: 867 Days

Day: 30.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,721,830 km

• M1: 599,139 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.62 AU - 2.2 AU

Year: 964 Days

Day: 23.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.24 AU - 3.72 AU

Year: 1879 Days

Day: 30.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.7 AU - 3.96 AU

Year: 2220 Days

Day: 20.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 8.1

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.32 AU - 6.02 AU

Year: 4294 Days

Day: 14.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,721,830 km

• M1: 125,513 km (0.12 R)
• M2: 176,974 km (0.076 R)
• M3: 517,609 km (0.097 R)
• M4: 674,387 km (0.101 R)
• M5: 771,327 km (0.08 R)
• M6: 965,953 km (0.059 R)
• M7: 1,147,565 km (0.111 R)
• M8: 1,264,850 km (0.1 R)
• M9: 1,340,247 km (0.09 R)
• M10: 1,464,114 km (0.091 R)
• M11: 1,841,550 km (0.091 R)
• M12: 2,396,558 km (0.115 R)
• M13: 2,490,805 km (0.028 R)
• M14: 2,780,875 km (0.09 R)
• M15: 2,840,116 km (0.082 R)
• M16: 3,246,573 km (0.118 R)
• M17: 3,802,329 km (0.104 R)
• M18: 4,364,368 km (0.061 R)
• M19: 4,573,057 km (0.076 R)
• M20: 4,880,331 km (0.084 R)
• M21: 5,024,394 km (0.113 R)
• M22: 5,390,909 km (0.115 R)
• M23: 5,969,404 km (0.113 R)
• M24: 6,123,639 km (0.109 R)
• M25: 6,331,281 km (0.055 R)
• M26: 6,807,152 km (0.061 R)
• M27: 7,459,399 km (0.104 R)
• M28: 7,681,252 km (0.108 R)
• M29: 8,417,274 km (0.09 R)
• M30: 8,648,253 km (0.091 R)
• M31: 8,969,290 km (0.119 R)
• M32: 9,028,082 km (0.083 R)
• M33: 9,323,986 km (0.069 R)
• M34: 9,473,136 km (0.118 R)
• M35: 9,593,113 km (0.096 R)
• M36: 9,653,251 km (0.099 R)
• M37: 9,743,609 km (0.027 R)
• M38: 9,955,888 km (0.039 R)
• M39: 10,632,519 km (0.065 R)
• M40: 11,292,246 km (0.115 R)
• M41: 11,547,160 km (0.034 R)
• M42: 11,965,286 km (0.075 R)
• M43: 12,030,062 km (0.079 R)
• M44: 12,882,770 km (0.088 R)
• M45: 13,082,334 km (0.113 R)
• M46: 13,383,474 km (0.107 R)
• M47: 13,450,793 km (0.11 R)
• M48: 13,551,922 km (0.078 R)
• M49: 14,026,895 km (0.086 R)
• M50: 14,472,996 km (0.099 R)
• M51: 14,680,488 km (0.115 R)
• M52: 14,923,734 km (0.084 R)
• M53: 14,993,596 km (0.094 R)
• M54: 15,098,315 km (0.115 R)
• M55: 15,273,643 km (0.072 R)
• M56: 15,732,460 km (0.113 R)
• M57: 15,874,578 km (0.086 R)
• M58: 16,411,335 km (0.103 R)
• M59: 16,591,601 km (0.042 R)
• M60: 17,026,781 km (0.107 R)
• M61: 17,245,792 km (0.08 R)
• M62: 17,871,410 km (0.104 R)
• M63: 18,504,509 km (0.038 R)
• M64: 18,767,352 km (0.063 R)
• M65: 18,842,749 km (0.093 R)
• M66: 19,907,737 km (0.047 R)
• M67: 20,254,205 km (0.114 R)
• M68: 20,447,486 km (0.072 R)
• M69: 20,563,873 km (0.104 R)
• M70: 20,875,036 km (0.034 R)
• M71: 22,534,376 km (0.106 R)
• M72: 23,258,430 km (0.075 R)
• M73: 23,826,902 km (0.078 R)
• M74: 23,908,432 km (0.101 R)
• M75: 24,194,763 km (0.084 R)
• M76: 25,559,544 km (0.049 R)
• M77: 25,768,532 km (0.092 R)
• M78: 26,104,080 km (0.097 R)
• M79: 26,230,191 km (0.119 R)
• M80: 26,440,975 km (0.077 R)
• M81: 26,694,693 km (0.107 R)
• M82: 26,949,159 km (0.066 R)
• M83: 27,460,634 km (0.061 R)
• M84: 28,190,522 km (0.084 R)
• M85: 28,622,860 km (0.084 R)
• M86: 28,926,843 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.8

Radius: 4.6

Gravity: 28.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.94 AU - 17.3 AU

Year: 20418 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,721,830 km

• M1: 459,265 km (0.03 R)
• M2: 498,759 km (0.038 R)
• M3: 784,042 km (0.118 R)
• M4: 831,914 km (0.066 R)
• M5: 905,666 km (0.065 R)
• M6: 1,059,602 km (0.118 R)
• M7: 1,139,786 km (0.083 R)
• M8: 1,392,307 km (0.073 R)
• M9: 1,661,883 km (0.095 R)
• M10: 1,915,002 km (0.09 R)
• M11: 2,563,509 km (0.11 R)
• M12: 2,781,473 km (0.085 R)
• M13: 2,818,274 km (0.083 R)
• M14: 3,470,222 km (0.114 R)
• M15: 3,549,957 km (0.054 R)
• M16: 5,357,848 km (0.116 R)
• M17: 5,450,000 km (0.062 R)
• M18: 6,254,687 km (0.106 R)
• M19: 7,710,424 km (0.109 R)
• M20: 7,971,622 km (0.115 R)
• M21: 8,395,582 km (0.081 R)
• M22: 8,449,138 km (0.118 R)
• M23: 8,881,326 km (0.096 R)
• M24: 9,431,547 km (0.078 R)
• M25: 9,598,798 km (0.11 R)
• M26: 10,277,374 km (0.066 R)
• M27: 10,796,628 km (0.067 R)
• M28: 10,854,821 km (0.12 R)
• M29: 10,971,508 km (0.033 R)
• M30: 11,206,227 km (0.114 R)
• M31: 11,860,269 km (0.115 R)
• M32: 12,526,428 km (0.051 R)
• M33: 12,648,949 km (0.111 R)
• M34: 13,642,727 km (0.092 R)
• M35: 14,404,480 km (0.109 R)
• M36: 15,507,016 km (0.077 R)
• M37: 15,704,336 km (0.076 R)
• M38: 15,902,553 km (0.076 R)
• M39: 16,368,251 km (0.034 R)
• M40: 16,838,437 km (0.057 R)
• M41: 17,381,178 km (0.083 R)
• M42: 18,483,715 km (0.102 R)
• M43: 19,254,892 km (0.073 R)
• M44: 20,539,189 km (0.09 R)
• M45: 21,337,743 km (0.109 R)
• M46: 21,483,900 km (0.106 R)
• M47: 21,924,765 km (0.099 R)
• M48: 22,517,023 km (0.057 R)
• M49: 23,415,358 km (0.039 R)
• M50: 23,868,939 km (0.102 R)
• M51: 25,945,507 km (0.091 R)
• M52: 27,441,037 km (0.116 R)
• M53: 28,319,625 km (0.08 R)
• M54: 30,432,695 km (0.083 R)
• M55: 30,514,974 km (0.072 R)
• M56: 31,341,951 km (0.114 R)
• M57: 33,441,108 km (0.099 R)
• M58: 34,293,367 km (0.117 R)
• M59: 35,758,678 km (0.086 R)
• M60: 37,420,411 km (0.05 R)
• M61: 38,038,999 km (0.118 R)
• M62: 38,571,866 km (0.098 R)
• M63: 40,004,864 km (0.106 R)
• M64: 40,637,214 km (0.077 R)
• M65: 41,364,110 km (0.086 R)
• M66: 42,003,492 km (0.109 R)
• M67: 42,830,469 km (0.083 R)
• M68: 44,034,432 km (0.104 R)
• M69: 47,045,090 km (0.072 R)
• M70: 47,808,188 km (0.095 R)
• M71: 48,863,900 km (0.105 R)
• M72: 49,153,223 km (0.029 R)
• M73: 49,442,994 km (0.065 R)
• M74: 50,121,570 km (0.058 R)
• M75: 50,608,062 km (0.079 R)
• M76: 50,998,363 km (0.075 R)
• M77: 52,372,419 km (0.111 R)
• M78: 52,767,358 km (0.052 R)
• M79: 55,357,645 km (0.086 R)
• M80: 55,860,593 km (0.096 R)
• M81: 56,769,550 km (0.113 R)
• M82: 57,175,109 km (0.042 R)
• M83: 57,479,990 km (0.059 R)
• M84: 57,683,443 km (0.034 R)
• M85: 57,989,221 km (0.11 R)
• M86: 59,217,420 km (0.09 R)
• M87: 60,454,145 km (0.05 R)
• M88: 62,325,315 km (0.115 R)
• M89: 62,638,872 km (0.072 R)
• M90: 62,743,591 km (0.101 R)
• M91: 63,267,931 km (0.075 R)
• M92: 63,793,618 km (0.079 R)
• M93: 64,426,417 km (0.101 R)
• M94: 67,085,370 km (0.107 R)
• M95: 69,888,535 km (0.105 R)
• M96: 71,413,685 km (0.071 R)
• M97: 72,070,569 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit