🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 188 Days

Day: 36.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,493,851 km

• M1: 27,975 km (0.105 R)
• M2: 337,343 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.55 AU - 0.89 AU

Year: 215 Days

Day: 12.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.13 AU - 1.23 AU

Year: 451 Days

Day: 12.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.86 AU

Year: 646 Days

Day: 44.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.87 AU - 2.57 AU

Year: 1163 Days

Day: 34.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.33 AU - 3.07 AU

Year: 1559 Days

Day: 35 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.5 AU - 5.04 AU

Year: 3101 Days

Day: 17.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,493,851 km

• M1: 1,911,113 km (0.092 R)
• M2: 2,508,906 km (0.03 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 12.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.01 AU - 11.51 AU

Year: 9904 Days

Day: 14.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,493,851 km

• M1: 169,046 km (0.11 R)
• M2: 589,864 km (0.11 R)
• M3: 1,003,802 km (0.101 R)
• M4: 1,399,638 km (0.117 R)
• M5: 1,584,241 km (0.1 R)
• M6: 2,233,795 km (0.065 R)
• M7: 2,402,392 km (0.07 R)
• M8: 2,575,327 km (0.113 R)
• M9: 3,065,709 km (0.115 R)
• M10: 3,145,894 km (0.063 R)
• M11: 3,390,636 km (0.067 R)
• M12: 3,783,929 km (0.076 R)
• M13: 3,986,185 km (0.071 R)
• M14: 4,311,261 km (0.115 R)
• M15: 4,737,465 km (0.041 R)
• M16: 4,955,878 km (0.118 R)
• M17: 5,402,428 km (0.104 R)
• M18: 5,565,190 km (0.118 R)
• M19: 5,928,863 km (0.067 R)
• M20: 6,164,479 km (0.1 R)
• M21: 6,610,132 km (0.077 R)
• M22: 6,749,258 km (0.111 R)
• M23: 7,424,094 km (0.029 R)
• M24: 8,685,054 km (0.09 R)
• M25: 9,457,727 km (0.1 R)
• M26: 10,252,241 km (0.088 R)
• M27: 10,535,430 km (0.051 R)
• M28: 10,780,322 km (0.07 R)
• M29: 11,068,298 km (0.097 R)
• M30: 11,442,292 km (0.094 R)
• M31: 11,820,625 km (0.099 R)
• M32: 13,286,385 km (0.064 R)
• M33: 13,595,305 km (0.071 R)
• M34: 13,684,016 km (0.099 R)
• M35: 14,040,658 km (0.11 R)
• M36: 14,265,204 km (0.119 R)
• M37: 14,490,947 km (0.083 R)
• M38: 14,763,365 km (0.089 R)
• M39: 16,291,956 km (0.05 R)
• M40: 16,575,294 km (0.038 R)
• M41: 16,955,572 km (0.092 R)
• M42: 17,242,651 km (0.037 R)
• M43: 17,386,863 km (0.089 R)
• M44: 18,211,446 km (0.093 R)
• M45: 18,554,624 km (0.103 R)
• M46: 18,801,161 km (0.083 R)
• M47: 19,547,206 km (0.102 R)
• M48: 20,201,547 km (0.079 R)
• M49: 20,353,538 km (0.087 R)
• M50: 21,222,403 km (0.069 R)
• M51: 21,428,549 km (0.094 R)
• M52: 22,364,582 km (0.043 R)
• M53: 22,574,319 km (0.07 R)
• M54: 22,890,419 km (0.1 R)
• M55: 23,207,866 km (0.103 R)
• M56: 23,686,728 km (0.089 R)
• M57: 23,793,541 km (0.095 R)
• M58: 24,871,095 km (0.082 R)
• M59: 25,251,971 km (0.104 R)
• M60: 25,580,039 km (0.065 R)
• M61: 26,295,566 km (0.066 R)
• M62: 26,794,774 km (0.056 R)
• M63: 26,961,875 km (0.079 R)
• M64: 27,521,520 km (0.043 R)
• M65: 27,802,764 km (0.071 R)
• M66: 28,254,699 km (0.098 R)
• M67: 28,709,028 km (0.113 R)
• M68: 30,260,508 km (0.097 R)
• M69: 30,667,115 km (0.12 R)
• M70: 30,900,338 km (0.107 R)
• M71: 31,485,864 km (0.102 R)
• M72: 31,779,973 km (0.116 R)
• M73: 32,608,596 km (0.049 R)
• M74: 34,953,842 km (0.1 R)
• M75: 35,625,087 km (0.05 R)
• M76: 35,870,278 km (0.088 R)
• M77: 37,042,378 km (0.081 R)
• M78: 37,228,627 km (0.107 R)
• M79: 38,352,556 km (0.085 R)
• M80: 39,171,305 km (0.115 R)
• M81: 40,250,504 km (0.117 R)
• M82: 41,468,380 km (0.102 R)
• M83: 42,308,522 km (0.107 R)
• M84: 42,568,224 km (0.038 R)
• M85: 42,698,224 km (0.114 R)
• M86: 43,677,642 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.2

Radius: 6.6

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.98 AU - 21.1 AU

Year: 31530 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,493,851 km

• M1: 311,612 km (0.057 R)
• M2: 435,479 km (0.118 R)
• M3: 534,214 km (0.065 R)
• M4: 640,728 km (0.085 R)
• M5: 925,263 km (0.11 R)
• M6: 976,276 km (0.073 R)
• M7: 1,302,997 km (0.095 R)
• M8: 1,360,742 km (0.094 R)
• M9: 1,788,443 km (0.112 R)
• M10: 1,917,994 km (0.084 R)
• M11: 3,374,928 km (0.109 R)
• M12: 3,781,236 km (0.099 R)
• M13: 4,463,103 km (0.107 R)
• M14: 4,683,909 km (0.118 R)
• M15: 4,728,639 km (0.1 R)
• M16: 4,863,277 km (0.086 R)
• M17: 5,555,616 km (0.034 R)
• M18: 5,602,739 km (0.119 R)
• M19: 6,476,092 km (0.102 R)
• M20: 6,575,724 km (0.083 R)
• M21: 6,928,476 km (0.102 R)
• M22: 7,030,502 km (0.097 R)
• M23: 7,235,899 km (0.048 R)
• M24: 7,391,182 km (0.04 R)
• M25: 8,076,939 km (0.069 R)
• M26: 8,454,673 km (0.08 R)
• M27: 8,508,977 km (0.109 R)
• M28: 8,563,581 km (0.115 R)
• M29: 8,727,989 km (0.086 R)
• M30: 8,893,294 km (0.067 R)
• M31: 9,115,447 km (0.044 R)
• M32: 9,283,296 km (0.119 R)
• M33: 9,735,680 km (0.094 R)
• M34: 10,079,755 km (0.037 R)
• M35: 11,737,449 km (0.095 R)
• M36: 12,165,000 km (0.114 R)
• M37: 12,972,379 km (0.052 R)
• M38: 13,287,582 km (0.116 R)
• M39: 13,925,467 km (0.049 R)
• M40: 14,704,124 km (0.102 R)
• M41: 14,835,172 km (0.108 R)
• M42: 15,630,135 km (0.047 R)
• M43: 15,898,215 km (0.096 R)
• M44: 17,261,201 km (0.065 R)
• M45: 17,677,382 km (0.108 R)
• M46: 17,816,957 km (0.05 R)
• M47: 19,017,031 km (0.031 R)
• M48: 19,374,869 km (0.069 R)
• M49: 19,662,845 km (0.077 R)
• M50: 21,942,118 km (0.091 R)
• M51: 23,150,719 km (0.119 R)
• M52: 25,160,567 km (0.034 R)
• M53: 27,064,798 km (0.097 R)
• M54: 27,547,999 km (0.116 R)
• M55: 27,871,729 km (0.103 R)
• M56: 28,441,398 km (0.113 R)
• M57: 30,925,769 km (0.097 R)
• M58: 31,684,530 km (0.119 R)
• M59: 32,962,694 km (0.105 R)
• M60: 33,306,470 km (0.094 R)
• M61: 34,344,679 km (0.105 R)
• M62: 35,042,703 km (0.059 R)
• M63: 35,921,890 km (0.08 R)
• M64: 38,151,197 km (0.081 R)
• M65: 39,237,128 km (0.07 R)
• M66: 40,241,528 km (0.107 R)
• M67: 40,516,788 km (0.111 R)
• M68: 43,398,791 km (0.073 R)
• M69: 45,197,705 km (0.063 R)
• M70: 46,827,724 km (0.065 R)
• M71: 47,795,473 km (0.076 R)
• M72: 48,672,116 km (0.071 R)
• M73: 49,455,859 km (0.118 R)
• M74: 50,046,322 km (0.102 R)
• M75: 51,234,428 km (0.054 R)
• M76: 51,333,761 km (0.119 R)
• M77: 51,632,508 km (0.117 R)
• M78: 52,431,660 km (0.103 R)
• M79: 54,752,073 km (0.07 R)
• M80: 56,488,754 km (0.063 R)
• M81: 56,694,152 km (0.104 R)
• M82: 58,243,238 km (0.111 R)
• M83: 58,658,671 km (0.059 R)
• M84: 58,762,642 km (0.082 R)
• M85: 60,750,648 km (0.118 R)
• M86: 62,017,443 km (0.08 R)
• M87: 62,441,702 km (0.076 R)
• M88: 64,362,539 km (0.092 R)
• M89: 66,410,983 km (0.115 R)
• M90: 66,627,900 km (0.069 R)
• M91: 67,171,090 km (0.086 R)
• M92: 68,590,474 km (0.051 R)
• M93: 72,348,821 km (0.049 R)
• M94: 74,816,139 km (0.054 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit