🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 243 Days

Day: 29.1 Hours

Environment

Temp: 94 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.65 AU - 1.05 AU

Year: 294 Days

Day: 33.9 Hours

Environment

Temp: 78 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.79 AU - 0.91 AU

Year: 294 Days

Day: 42.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.11 AU - 2.83 AU

Year: 1455 Days

Day: 40.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.77 AU - 4.59 AU

Year: 2645 Days

Day: 12.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.86 AU - 4.66 AU

Year: 2732 Days

Day: 12.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 8.2

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.11 AU - 8.19 AU

Year: 7165 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,769,191 km

• M1: 106,813 km (0.082 R)
• M2: 182,809 km (0.077 R)
• M3: 244,892 km (0.112 R)
• M4: 392,545 km (0.095 R)
• M5: 514,018 km (0.083 R)
• M6: 863,928 km (0.111 R)
• M7: 923,767 km (0.119 R)
• M8: 985,102 km (0.112 R)
• M9: 1,069,176 km (0.105 R)
• M10: 1,155,793 km (0.12 R)
• M11: 1,453,792 km (0.105 R)
• M12: 1,562,550 km (0.104 R)
• M13: 1,699,133 km (0.119 R)
• M14: 1,775,428 km (0.119 R)
• M15: 2,064,899 km (0.043 R)
• M16: 2,229,158 km (0.107 R)
• M17: 2,341,207 km (0.086 R)
• M18: 2,440,689 km (0.08 R)
• M19: 2,585,350 km (0.114 R)
• M20: 2,717,894 km (0.119 R)
• M21: 2,777,584 km (0.078 R)
• M22: 2,883,050 km (0.103 R)
• M23: 3,020,830 km (0.037 R)
• M24: 3,082,614 km (0.113 R)
• M25: 3,270,808 km (0.079 R)
• M26: 3,398,415 km (0.118 R)
• M27: 3,479,048 km (0.087 R)
• M28: 3,675,171 km (0.09 R)
• M29: 4,389,650 km (0.111 R)
• M30: 4,495,266 km (0.104 R)
• M31: 4,744,945 km (0.114 R)
• M32: 5,109,366 km (0.059 R)
• M33: 5,407,514 km (0.106 R)
• M34: 6,040,463 km (0.103 R)
• M35: 6,138,300 km (0.115 R)
• M36: 6,395,459 km (0.059 R)
• M37: 6,455,298 km (0.108 R)
• M38: 6,818,372 km (0.11 R)
• M39: 6,899,903 km (0.115 R)
• M40: 6,981,733 km (0.069 R)
• M41: 7,606,304 km (0.117 R)
• M42: 7,775,948 km (0.073 R)
• M43: 8,357,584 km (0.097 R)
• M44: 8,908,553 km (0.062 R)
• M45: 8,997,863 km (0.085 R)
• M46: 9,064,883 km (0.093 R)
• M47: 9,267,289 km (0.116 R)
• M48: 9,516,818 km (0.108 R)
• M49: 9,608,073 km (0.065 R)
• M50: 10,068,685 km (0.085 R)
• M51: 10,418,893 km (0.11 R)
• M52: 10,607,387 km (0.085 R)
• M53: 10,796,927 km (0.095 R)
• M54: 10,916,007 km (0.1 R)
• M55: 10,987,664 km (0.074 R)
• M56: 11,227,619 km (0.106 R)
• M57: 11,737,150 km (0.09 R)
• M58: 12,031,708 km (0.107 R)
• M59: 12,353,493 km (0.114 R)
• M60: 12,578,039 km (0.114 R)
• M61: 12,653,138 km (0.105 R)
• M62: 13,056,453 km (0.101 R)
• M63: 13,157,881 km (0.027 R)
• M64: 13,617,745 km (0.104 R)
• M65: 13,798,010 km (0.108 R)
• M66: 14,005,053 km (0.109 R)
• M67: 14,186,964 km (0.109 R)
• M68: 14,369,773 km (0.073 R)
• M69: 14,658,497 km (0.082 R)
• M70: 14,816,772 km (0.098 R)
• M71: 15,108,487 km (0.063 R)
• M72: 16,458,309 km (0.113 R)
• M73: 16,926,101 km (0.092 R)
• M74: 17,398,083 km (0.111 R)
• M75: 17,733,930 km (0.103 R)
• M76: 18,100,146 km (0.101 R)
• M77: 18,298,512 km (0.114 R)
• M78: 18,868,779 km (0.113 R)
• M79: 19,185,029 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 12.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.52 AU - 12.48 AU

Year: 12750 Days

Day: 8.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,769,191 km

• M1: 230,082 km (0.113 R)
• M2: 401,221 km (0.092 R)
• M3: 726,896 km (0.062 R)
• M4: 921,074 km (0.066 R)
• M5: 1,133,204 km (0.11 R)
• M6: 1,817,315 km (0.118 R)
• M7: 1,913,955 km (0.1 R)
• M8: 2,037,373 km (0.066 R)
• M9: 2,344,797 km (0.114 R)
• M10: 2,450,712 km (0.119 R)
• M11: 3,266,170 km (0.08 R)
• M12: 4,257,107 km (0.09 R)
• M13: 5,230,839 km (0.096 R)
• M14: 5,869,173 km (0.083 R)
• M15: 7,218,995 km (0.042 R)
• M16: 8,660,969 km (0.097 R)
• M17: 8,909,900 km (0.105 R)
• M18: 11,029,851 km (0.117 R)
• M19: 11,390,232 km (0.099 R)
• M20: 13,249,883 km (0.081 R)
• M21: 14,656,403 km (0.091 R)
• M22: 14,804,654 km (0.12 R)
• M23: 15,603,507 km (0.087 R)
• M24: 16,416,422 km (0.11 R)
• M25: 16,621,819 km (0.074 R)
• M26: 17,609,016 km (0.081 R)
• M27: 19,206,272 km (0.106 R)
• M28: 19,477,044 km (0.112 R)
• M29: 20,683,102 km (0.085 R)
• M30: 21,239,457 km (0.102 R)
• M31: 21,351,206 km (0.108 R)
• M32: 22,594,514 km (0.11 R)
• M33: 23,224,920 km (0.084 R)
• M34: 24,737,953 km (0.098 R)
• M35: 25,150,693 km (0.06 R)
• M36: 25,446,897 km (0.097 R)
• M37: 26,402,678 km (0.054 R)
• M38: 27,675,008 km (0.086 R)
• M39: 28,103,606 km (0.052 R)
• M40: 28,719,500 km (0.087 R)
• M41: 28,905,151 km (0.049 R)
• M42: 29,029,168 km (0.109 R)
• M43: 29,589,412 km (0.102 R)
• M44: 30,279,058 km (0.076 R)
• M45: 30,973,940 km (0.057 R)
• M46: 31,100,799 km (0.092 R)
• M47: 31,994,048 km (0.106 R)
• M48: 33,479,704 km (0.059 R)
• M49: 34,987,800 km (0.107 R)
• M50: 35,318,561 km (0.09 R)
• M51: 36,383,997 km (0.094 R)
• M52: 36,987,924 km (0.115 R)
• M53: 37,460,055 km (0.094 R)
• M54: 38,888,116 km (0.103 R)
• M55: 39,093,514 km (0.082 R)
• M56: 40,126,338 km (0.04 R)
• M57: 40,680,897 km (0.089 R)
• M58: 42,007,980 km (0.102 R)
• M59: 42,853,357 km (0.091 R)
• M60: 43,278,215 km (0.079 R)
• M61: 43,846,837 km (0.033 R)
• M62: 46,001,196 km (0.088 R)
• M63: 46,290,967 km (0.118 R)
• M64: 46,872,603 km (0.09 R)
• M65: 47,164,169 km (0.109 R)
• M66: 47,822,699 km (0.09 R)
• M67: 48,631,575 km (0.116 R)
• M68: 49,000,783 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.2

Radius: 5

Gravity: 20.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.44 AU - 15.08 AU

Year: 21250 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,769,191 km

• M1: 80,334 km (0.082 R)
• M2: 746,643 km (0.049 R)
• M3: 1,038,060 km (0.059 R)
• M4: 1,169,257 km (0.082 R)
• M5: 1,278,015 km (0.071 R)
• M6: 2,128,778 km (0.087 R)
• M7: 2,161,839 km (0.081 R)
• M8: 2,262,069 km (0.053 R)
• M9: 2,931,969 km (0.114 R)
• M10: 2,968,770 km (0.066 R)
• M11: 3,423,248 km (0.059 R)
• M12: 4,353,597 km (0.119 R)
• M13: 4,395,784 km (0.086 R)
• M14: 4,522,942 km (0.091 R)
• M15: 4,565,577 km (0.092 R)
• M16: 4,999,860 km (0.069 R)
• M17: 5,177,283 km (0.1 R)
• M18: 6,717,842 km (0.114 R)
• M19: 6,864,448 km (0.11 R)
• M20: 7,817,536 km (0.101 R)
• M21: 9,295,862 km (0.09 R)
• M22: 9,459,223 km (0.073 R)
• M23: 10,066,590 km (0.107 R)
• M24: 10,629,527 km (0.113 R)
• M25: 10,857,664 km (0.057 R)
• M26: 10,914,960 km (0.095 R)
• M27: 11,318,575 km (0.073 R)
• M28: 12,021,984 km (0.075 R)
• M29: 12,140,615 km (0.11 R)
• M30: 12,438,913 km (0.106 R)
• M31: 12,921,067 km (0.109 R)
• M32: 14,592,973 km (0.079 R)
• M33: 14,909,971 km (0.106 R)
• M34: 15,550,848 km (0.039 R)
• M35: 17,392,548 km (0.097 R)
• M36: 17,459,717 km (0.087 R)
• M37: 18,134,852 km (0.111 R)
• M38: 18,202,770 km (0.038 R)
• M39: 18,612,518 km (0.069 R)
• M40: 19,163,487 km (0.11 R)
• M41: 19,719,842 km (0.081 R)
• M42: 22,799,613 km (0.085 R)
• M43: 24,282,128 km (0.096 R)
• M44: 24,432,175 km (0.09 R)
• M45: 24,883,960 km (0.035 R)
• M46: 25,719,315 km (0.05 R)
• M47: 26,255,623 km (0.061 R)
• M48: 27,651,820 km (0.106 R)
• M49: 28,122,455 km (0.059 R)
• M50: 31,083,146 km (0.1 R)
• M51: 31,982,230 km (0.087 R)
• M52: 33,555,401 km (0.087 R)
• M53: 34,730,492 km (0.059 R)
• M54: 35,578,114 km (0.11 R)
• M55: 37,380,170 km (0.119 R)
• M56: 37,726,788 km (0.109 R)
• M57: 38,860,590 km (0.119 R)
• M58: 38,948,254 km (0.117 R)
• M59: 39,123,882 km (0.109 R)
• M60: 39,211,696 km (0.074 R)
• M61: 39,475,737 km (0.093 R)
• M62: 39,740,375 km (0.12 R)
• M63: 40,271,298 km (0.07 R)
• M64: 40,537,732 km (0.08 R)
• M65: 40,893,775 km (0.084 R)
• M66: 41,878,428 km (0.09 R)
• M67: 43,142,829 km (0.077 R)
• M68: 43,688,413 km (0.095 R)
• M69: 44,053,581 km (0.074 R)
• M70: 44,786,760 km (0.061 R)
• M71: 45,708,881 km (0.092 R)
• M72: 46,451,036 km (0.062 R)
• M73: 48,135,508 km (0.065 R)
• M74: 48,890,679 km (0.094 R)
• M75: 51,179,227 km (0.08 R)
• M76: 51,371,610 km (0.117 R)
• M77: 51,660,483 km (0.096 R)
• M78: 51,756,824 km (0.106 R)
• M79: 53,795,394 km (0.105 R)
• M80: 53,893,082 km (0.072 R)
• M81: 54,775,260 km (0.114 R)
• M82: 55,168,852 km (0.112 R)
• M83: 56,057,913 km (0.072 R)
• M84: 56,256,130 km (0.079 R)
• M85: 56,852,277 km (0.071 R)
• M86: 58,451,927 km (0.077 R)
• M87: 59,257,213 km (0.059 R)
• M88: 59,863,682 km (0.075 R)
• M89: 63,029,622 km (0.104 R)
• M90: 63,132,545 km (0.086 R)
• M91: 63,958,774 km (0.112 R)
• M92: 64,373,310 km (0.087 R)
• M93: 64,996,684 km (0.058 R)
• M94: 66,563,872 km (0.109 R)
• M95: 67,615,545 km (0.047 R)
• M96: 70,696,214 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit