🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.78 AU

Year: 165 Days

Day: 13.6 Hours

Environment

Temp: 292 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,321,160 km

• M1: 30,668 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.84 AU - 0.96 AU

Year: 246 Days

Day: 45.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.94 AU - 0.98 AU

Year: 271 Days

Day: 42.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.71 AU - 2.41 AU

Year: 851 Days

Day: 33.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,321,160 km

• M1: 116,537 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.55 AU - 3.09 AU

Year: 1363 Days

Day: 35.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,321,160 km

• M1: 495,618 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.29 AU - 4.87 AU

Year: 2821 Days

Day: 24.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.29 AU - 8.23 AU

Year: 6223 Days

Day: 26.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 12.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.78 AU - 14.48 AU

Year: 13695 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,321,160 km

• M1: 219,310 km (0.095 R)
• M2: 623,674 km (0.11 R)
• M3: 818,749 km (0.099 R)
• M4: 1,454,091 km (0.102 R)
• M5: 2,029,146 km (0.073 R)
• M6: 2,217,639 km (0.112 R)
• M7: 2,300,217 km (0.091 R)
• M8: 2,468,664 km (0.056 R)
• M9: 2,612,128 km (0.112 R)
• M10: 2,729,114 km (0.086 R)
• M11: 2,998,689 km (0.04 R)
• M12: 3,090,542 km (0.103 R)
• M13: 3,826,115 km (0.081 R)
• M14: 3,959,556 km (0.12 R)
• M15: 4,060,685 km (0.075 R)
• M16: 4,404,012 km (0.094 R)
• M17: 5,266,294 km (0.094 R)
• M18: 6,376,908 km (0.048 R)
• M19: 6,535,632 km (0.091 R)
• M20: 6,857,267 km (0.116 R)
• M21: 7,142,999 km (0.08 R)
• M22: 7,557,984 km (0.081 R)
• M23: 8,023,532 km (0.12 R)
• M24: 8,195,121 km (0.075 R)
• M25: 8,411,439 km (0.082 R)
• M26: 8,585,871 km (0.107 R)
• M27: 9,340,442 km (0.082 R)
• M28: 9,794,173 km (0.116 R)
• M29: 10,488,456 km (0.084 R)
• M30: 10,582,254 km (0.056 R)
• M31: 10,723,475 km (0.091 R)
• M32: 11,973,514 km (0.095 R)
• M33: 12,615,588 km (0.089 R)
• M34: 12,915,831 km (0.101 R)
• M35: 13,523,348 km (0.053 R)
• M36: 13,985,157 km (0.113 R)
• M37: 16,153,728 km (0.059 R)
• M38: 16,316,490 km (0.117 R)
• M39: 16,479,851 km (0.109 R)
• M40: 16,918,023 km (0.103 R)
• M41: 18,030,283 km (0.098 R)
• M42: 18,368,674 km (0.079 R)
• M43: 21,805,535 km (0.094 R)
• M44: 22,649,716 km (0.084 R)
• M45: 25,057,344 km (0.117 R)
• M46: 25,308,818 km (0.113 R)
• M47: 25,434,929 km (0.085 R)
• M48: 26,450,998 km (0.067 R)
• M49: 27,804,859 km (0.098 R)
• M50: 28,391,881 km (0.115 R)
• M51: 28,654,126 km (0.044 R)
• M52: 29,313,254 km (0.057 R)
• M53: 29,844,177 km (0.078 R)
• M54: 30,044,189 km (0.104 R)
• M55: 30,244,501 km (0.027 R)
• M56: 30,780,959 km (0.112 R)
• M57: 33,302,880 km (0.084 R)
• M58: 34,204,656 km (0.119 R)
• M59: 34,623,530 km (0.085 R)
• M60: 35,466,514 km (0.115 R)
• M61: 35,607,584 km (0.085 R)
• M62: 35,890,474 km (0.104 R)
• M63: 37,675,177 km (0.113 R)
• M64: 37,891,345 km (0.075 R)
• M65: 38,035,558 km (0.07 R)
• M66: 39,196,587 km (0.093 R)
• M67: 39,561,755 km (0.083 R)
• M68: 39,708,212 km (0.04 R)
• M69: 39,854,668 km (0.059 R)
• M70: 40,811,945 km (0.06 R)
• M71: 41,182,050 km (0.116 R)
• M72: 42,000,350 km (0.113 R)
• M73: 42,523,793 km (0.103 R)
• M74: 43,804,201 km (0.08 R)
• M75: 44,487,116 km (0.042 R)
• M76: 45,173,620 km (0.108 R)
• M77: 46,017,502 km (0.105 R)
• M78: 46,789,128 km (0.101 R)
• M79: 46,943,961 km (0.087 R)
• M80: 47,564,942 km (0.094 R)
• M81: 47,720,674 km (0.094 R)
• M82: 50,313,953 km (0.118 R)
• M83: 51,188,651 km (0.092 R)
• M84: 51,428,008 km (0.077 R)
• M85: 51,747,848 km (0.04 R)
• M86: 53,761,286 km (0.107 R)
• M87: 54,329,758 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.1

Radius: 5.4

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 19.18 AU - 27.78 AU

Year: 32751 Days

Day: 15.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,321,160 km

• M1: 69,862 km (0.106 R)
• M2: 167,849 km (0.101 R)
• M3: 227,389 km (0.114 R)
• M4: 432,936 km (0.115 R)
• M5: 956,230 km (0.11 R)
• M6: 1,349,522 km (0.03 R)
• M7: 1,648,569 km (0.069 R)
• M8: 1,683,126 km (0.115 R)
• M9: 1,931,458 km (0.06 R)
• M10: 2,826,353 km (0.078 R)
• M11: 3,785,275 km (0.087 R)
• M12: 4,109,902 km (0.105 R)
• M13: 4,251,721 km (0.079 R)
• M14: 4,835,003 km (0.05 R)
• M15: 5,085,580 km (0.062 R)
• M16: 5,703,868 km (0.079 R)
• M17: 5,915,249 km (0.087 R)
• M18: 6,786,208 km (0.025 R)
• M19: 6,953,907 km (0.104 R)
• M20: 7,871,391 km (0.11 R)
• M21: 8,826,424 km (0.113 R)
• M22: 9,754,529 km (0.036 R)
• M23: 10,261,965 km (0.117 R)
• M24: 10,908,527 km (0.089 R)
• M25: 11,634,825 km (0.113 R)
• M26: 12,787,626 km (0.105 R)
• M27: 13,412,646 km (0.082 R)
• M28: 14,476,137 km (0.064 R)
• M29: 16,010,114 km (0.091 R)
• M30: 16,457,860 km (0.057 R)
• M31: 17,825,334 km (0.069 R)
• M32: 18,757,179 km (0.053 R)
• M33: 18,835,569 km (0.098 R)
• M34: 19,071,335 km (0.081 R)
• M35: 19,387,136 km (0.057 R)
• M36: 19,545,710 km (0.074 R)
• M37: 20,992,172 km (0.07 R)
• M38: 21,155,084 km (0.079 R)
• M39: 21,318,295 km (0.093 R)
• M40: 22,223,661 km (0.1 R)
• M41: 23,309,891 km (0.113 R)
• M42: 23,986,822 km (0.091 R)
• M43: 26,318,753 km (0.061 R)
• M44: 26,494,232 km (0.105 R)
• M45: 28,541,479 km (0.06 R)
• M46: 29,447,294 km (0.099 R)
• M47: 29,995,271 km (0.086 R)
• M48: 30,178,678 km (0.112 R)
• M49: 31,287,048 km (0.12 R)
• M50: 32,596,778 km (0.072 R)
• M51: 33,543,433 km (0.088 R)
• M52: 33,924,459 km (0.11 R)
• M53: 34,020,052 km (0.066 R)
• M54: 35,269,792 km (0.087 R)
• M55: 36,241,281 km (0.111 R)
• M56: 36,338,819 km (0.113 R)
• M57: 40,113,323 km (0.106 R)
• M58: 40,720,540 km (0.043 R)
• M59: 41,025,421 km (0.113 R)
• M60: 42,973,036 km (0.107 R)
• M61: 44,114,467 km (0.1 R)
• M62: 44,323,007 km (0.112 R)
• M63: 45,370,940 km (0.115 R)
• M64: 49,102,210 km (0.113 R)
• M65: 49,210,220 km (0.069 R)
• M66: 49,426,538 km (0.081 R)
• M67: 49,860,073 km (0.115 R)
• M68: 51,387,617 km (0.112 R)
• M69: 52,267,402 km (0.083 R)
• M70: 52,930,569 km (0.049 R)
• M71: 56,740,228 km (0.056 R)
• M72: 59,597,398 km (0.062 R)
• M73: 60,174,397 km (0.105 R)
• M74: 60,985,367 km (0.067 R)
• M75: 61,217,842 km (0.091 R)
• M76: 61,916,614 km (0.087 R)
• M77: 62,267,122 km (0.104 R)
• M78: 62,852,498 km (0.083 R)
• M79: 63,322,236 km (0.051 R)
• M80: 63,439,819 km (0.119 R)
• M81: 63,793,170 km (0.047 R)
• M82: 64,147,118 km (0.056 R)
• M83: 68,444,766 km (0.081 R)
• M84: 69,048,992 km (0.057 R)
• M85: 73,822,211 km (0.055 R)
• M86: 74,193,812 km (0.098 R)
• M87: 75,436,821 km (0.089 R)
• M88: 77,817,372 km (0.097 R)
• M89: 77,943,333 km (0.064 R)
• M90: 78,574,337 km (0.088 R)
• M91: 80,987,201 km (0.047 R)
• M92: 81,882,245 km (0.112 R)
• M93: 82,138,656 km (0.1 R)
• M94: 84,198,918 km (0.092 R)
• M95: 86,536,983 km (0.092 R)
• M96: 87,321,175 km (0.111 R)

Kuiper Belt

Range: 38.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 12,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit