🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 41 Hours

Environment

Temp: 261 °C

Axial Tilt: 159.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.66 AU - 0.72 AU

Year: 208 Days

Day: 31.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.85 AU - 1.35 AU

Year: 419 Days

Day: 24.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,068,533 km

• M1: 254,316 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.95 AU - 1.45 AU

Year: 478 Days

Day: 43.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.6 AU - 2.46 AU

Year: 1051 Days

Day: 39.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.29 AU - 3.61 AU

Year: 2329 Days

Day: 23.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.26 AU - 3.92 AU

Year: 2472 Days

Day: 24.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,068,533 km

• M1: 1,873,265 km (0.103 R)

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.1

Radius: 13.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.6 AU - 14.82 AU

Year: 15506 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 100,068,533 km

• M1: 182,210 km (0.063 R)
• M2: 299,794 km (0.076 R)
• M3: 399,277 km (0.111 R)
• M4: 807,230 km (0.063 R)
• M5: 1,117,197 km (0.078 R)
• M6: 1,314,516 km (0.109 R)
• M7: 1,465,610 km (0.116 R)
• M8: 1,582,895 km (0.083 R)
• M9: 2,084,796 km (0.081 R)
• M10: 2,308,445 km (0.09 R)
• M11: 2,902,348 km (0.087 R)
• M12: 3,001,681 km (0.114 R)
• M13: 3,102,361 km (0.076 R)
• M14: 3,204,087 km (0.098 R)
• M15: 3,489,819 km (0.052 R)
• M16: 4,058,590 km (0.078 R)
• M17: 4,170,340 km (0.054 R)
• M18: 5,714,489 km (0.042 R)
• M19: 6,612,974 km (0.091 R)
• M20: 6,877,762 km (0.05 R)
• M21: 7,417,960 km (0.073 R)
• M22: 7,902,059 km (0.115 R)
• M23: 10,166,671 km (0.061 R)
• M24: 10,434,302 km (0.061 R)
• M25: 10,626,984 km (0.087 R)
• M26: 10,898,654 km (0.054 R)
• M27: 11,015,789 km (0.117 R)
• M28: 11,567,955 km (0.085 R)
• M29: 12,129,246 km (0.106 R)
• M30: 12,331,801 km (0.108 R)
• M31: 12,494,713 km (0.104 R)
• M32: 12,699,363 km (0.041 R)
• M33: 13,070,516 km (0.082 R)
• M34: 13,320,045 km (0.105 R)
• M35: 13,950,600 km (0.08 R)
• M36: 14,547,944 km (0.102 R)
• M37: 14,936,300 km (0.041 R)
• M38: 15,240,881 km (0.095 R)
• M39: 15,591,389 km (0.087 R)
• M40: 15,723,484 km (0.08 R)
• M41: 15,856,028 km (0.088 R)
• M42: 17,020,049 km (0.096 R)
• M43: 18,072,620 km (0.102 R)
• M44: 18,770,494 km (0.113 R)
• M45: 19,005,063 km (0.092 R)
• M46: 19,099,160 km (0.084 R)
• M47: 19,477,194 km (0.068 R)
• M48: 20,674,276 km (0.038 R)
• M49: 21,649,205 km (0.096 R)
• M50: 22,142,280 km (0.108 R)
• M51: 22,938,889 km (0.049 R)
• M52: 24,151,379 km (0.042 R)
• M53: 24,765,479 km (0.092 R)
• M54: 24,919,714 km (0.08 R)
• M55: 25,074,398 km (0.082 R)
• M56: 25,280,993 km (0.097 R)
• M57: 25,956,727 km (0.058 R)
• M58: 27,751,901 km (0.078 R)
• M59: 28,880,617 km (0.084 R)
• M60: 29,368,904 km (0.108 R)
• M61: 29,477,812 km (0.113 R)
• M62: 29,586,868 km (0.072 R)
• M63: 30,024,293 km (0.084 R)
• M64: 31,016,426 km (0.089 R)
• M65: 31,460,731 km (0.104 R)
• M66: 32,131,379 km (0.056 R)
• M67: 33,145,951 km (0.114 R)
• M68: 33,600,430 km (0.11 R)
• M69: 34,113,999 km (0.117 R)
• M70: 34,745,302 km (0.049 R)
• M71: 34,975,833 km (0.113 R)
• M72: 35,206,812 km (0.109 R)
• M73: 36,720,742 km (0.096 R)
• M74: 37,663,059 km (0.114 R)
• M75: 37,959,113 km (0.067 R)
• M76: 39,211,247 km (0.083 R)
• M77: 39,932,758 km (0.089 R)
• M78: 40,174,209 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.1

Radius: 5.2

Gravity: 30.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.32 AU - 21.26 AU

Year: 27271 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,068,533 km

• M1: 164,707 km (0.105 R)
• M2: 248,332 km (0.102 R)
• M3: 610,509 km (0.115 R)
• M4: 1,497,774 km (0.088 R)
• M5: 1,608,476 km (0.099 R)
• M6: 1,760,318 km (0.113 R)
• M7: 3,370,440 km (0.097 R)
• M8: 3,418,760 km (0.045 R)
• M9: 3,515,849 km (0.115 R)
• M10: 3,663,502 km (0.107 R)
• M11: 3,964,643 km (0.062 R)
• M12: 5,025,142 km (0.062 R)
• M13: 5,247,145 km (0.114 R)
• M14: 6,226,413 km (0.088 R)
• M15: 6,889,431 km (0.084 R)
• M16: 6,950,915 km (0.1 R)
• M17: 7,893,382 km (0.027 R)
• M18: 8,086,662 km (0.117 R)
• M19: 8,151,588 km (0.086 R)
• M20: 9,826,187 km (0.056 R)
• M21: 10,103,840 km (0.089 R)
• M22: 10,384,037 km (0.038 R)
• M23: 10,737,836 km (0.104 R)
• M24: 12,866,314 km (0.106 R)
• M25: 13,169,998 km (0.095 R)
• M26: 13,784,247 km (0.108 R)
• M27: 13,939,230 km (0.116 R)
• M28: 14,094,812 km (0.082 R)
• M29: 14,565,148 km (0.08 R)
• M30: 15,601,562 km (0.109 R)
• M31: 16,251,116 km (0.104 R)
• M32: 16,332,946 km (0.069 R)
• M33: 17,158,577 km (0.072 R)
• M34: 17,576,553 km (0.063 R)
• M35: 17,828,925 km (0.087 R)
• M36: 17,913,298 km (0.05 R)
• M37: 18,422,529 km (0.052 R)
• M38: 19,368,137 km (0.044 R)
• M39: 20,153,676 km (0.106 R)
• M40: 20,506,128 km (0.117 R)
• M41: 21,575,603 km (0.091 R)
• M42: 22,026,491 km (0.034 R)
• M43: 22,389,565 km (0.053 R)
• M44: 22,480,521 km (0.075 R)
• M45: 24,421,104 km (0.105 R)
• M46: 25,458,865 km (0.106 R)
• M47: 26,222,562 km (0.092 R)
• M48: 27,382,095 km (0.09 R)
• M49: 27,968,220 km (0.078 R)
• M50: 29,651,046 km (0.112 R)
• M51: 31,774,737 km (0.116 R)
• M52: 32,596,478 km (0.069 R)
• M53: 34,786,890 km (0.119 R)
• M54: 37,997,410 km (0.097 R)
• M55: 38,214,776 km (0.089 R)
• M56: 39,858,258 km (0.107 R)
• M57: 42,648,109 km (0.062 R)
• M58: 43,327,134 km (0.111 R)
• M59: 44,352,178 km (0.082 R)
• M60: 44,466,471 km (0.115 R)
• M61: 45,385,152 km (0.072 R)
• M62: 45,500,492 km (0.061 R)
• M63: 47,358,048 km (0.069 R)
• M64: 48,061,009 km (0.109 R)
• M65: 49,952,225 km (0.07 R)
• M66: 51,026,787 km (0.072 R)
• M67: 53,077,175 km (0.073 R)
• M68: 54,785,882 km (0.043 R)
• M69: 55,400,579 km (0.055 R)
• M70: 57,382,602 km (0.102 R)
• M71: 59,261,700 km (0.109 R)
• M72: 62,566,467 km (0.033 R)
• M73: 68,161,727 km (0.099 R)
• M74: 72,293,470 km (0.083 R)
• M75: 72,428,108 km (0.088 R)
• M76: 73,643,591 km (0.097 R)
• M77: 75,957,720 km (0.065 R)
• M78: 76,780,060 km (0.101 R)
• M79: 77,743,321 km (0.068 R)
• M80: 77,881,250 km (0.065 R)
• M81: 84,030,321 km (0.054 R)
• M82: 86,733,405 km (0.069 R)
• M83: 88,167,599 km (0.108 R)
• M84: 90,188,368 km (0.072 R)
• M85: 90,623,398 km (0.103 R)
• M86: 91,059,177 km (0.108 R)
• M87: 91,641,262 km (0.097 R)
• M88: 93,248,242 km (0.118 R)
• M89: 93,981,721 km (0.088 R)
• M90: 95,750,117 km (0.116 R)
• M91: 96,193,824 km (0.052 R)
• M92: 99,768,615 km (0.065 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 13,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit