🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.82 AU - 0.88 AU

Year: 279 Days

Day: 34.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,774,802 km

• M1: 411,394 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.82 AU - 0.92 AU

Year: 289 Days

Day: 30.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,774,802 km

• M1: 372,349 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.16 AU - 1.48 AU

Year: 541 Days

Day: 41.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.73 AU

Year: 622 Days

Day: 34.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.84 AU - 2.24 AU

Year: 1039 Days

Day: 20.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.32 AU - 3.58 AU

Year: 1806 Days

Day: 43.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 0.6 °

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: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.74 AU - 4.44 AU

Year: 2425 Days

Day: 45.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,774,802 km

• M1: 1,051,972 km (0.076 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.91 AU - 5.33 AU

Year: 3540 Days

Day: 15.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.7

Radius: 6.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.64 AU - 21.04 AU

Year: 27996 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,774,802 km

• M1: 88,712 km (0.103 R)
• M2: 182,061 km (0.118 R)
• M3: 227,239 km (0.068 R)
• M4: 333,154 km (0.061 R)
• M5: 440,566 km (0.066 R)
• M6: 507,436 km (0.093 R)
• M7: 578,046 km (0.059 R)
• M8: 852,109 km (0.088 R)
• M9: 1,692,401 km (0.027 R)
• M10: 1,996,384 km (0.034 R)
• M11: 2,876,767 km (0.1 R)
• M12: 3,105,502 km (0.105 R)
• M13: 3,340,072 km (0.108 R)
• M14: 3,650,038 km (0.107 R)
• M15: 3,897,623 km (0.084 R)
• M16: 4,334,598 km (0.076 R)
• M17: 4,446,348 km (0.083 R)
• M18: 4,825,579 km (0.12 R)
• M19: 5,374,004 km (0.096 R)
• M20: 7,046,808 km (0.111 R)
• M21: 7,399,410 km (0.072 R)
• M22: 7,488,421 km (0.102 R)
• M23: 7,893,532 km (0.113 R)
• M24: 8,030,115 km (0.079 R)
• M25: 9,055,758 km (0.069 R)
• M26: 9,294,665 km (0.091 R)
• M27: 9,487,198 km (0.085 R)
• M28: 9,681,077 km (0.119 R)
• M29: 9,876,302 km (0.078 R)
• M30: 10,320,308 km (0.04 R)
• M31: 10,922,290 km (0.096 R)
• M32: 11,125,594 km (0.117 R)
• M33: 12,055,494 km (0.114 R)
• M34: 12,212,871 km (0.03 R)
• M35: 12,318,188 km (0.106 R)
• M36: 12,795,854 km (0.088 R)
• M37: 13,279,653 km (0.112 R)
• M38: 13,333,808 km (0.08 R)
• M39: 14,209,703 km (0.075 R)
• M40: 14,320,406 km (0.111 R)
• M41: 16,247,526 km (0.07 R)
• M42: 16,305,420 km (0.027 R)
• M43: 16,479,402 km (0.094 R)
• M44: 17,005,538 km (0.05 R)
• M45: 17,300,096 km (0.12 R)
• M46: 17,596,450 km (0.089 R)
• M47: 17,775,069 km (0.062 R)
• M48: 18,074,116 km (0.085 R)
• M49: 18,495,533 km (0.058 R)
• M50: 19,470,911 km (0.101 R)
• M51: 19,594,030 km (0.036 R)
• M52: 20,901,964 km (0.092 R)
• M53: 21,662,071 km (0.032 R)
• M54: 22,495,630 km (0.075 R)
• M55: 23,209,212 km (0.113 R)
• M56: 24,459,102 km (0.117 R)
• M57: 24,858,379 km (0.049 R)
• M58: 26,544,945 km (0.096 R)
• M59: 28,268,014 km (0.09 R)
• M60: 28,617,025 km (0.1 R)
• M61: 29,601,679 km (0.115 R)
• M62: 29,814,108 km (0.112 R)
• M63: 30,740,567 km (0.116 R)
• M64: 32,329,895 km (0.091 R)
• M65: 33,208,035 km (0.108 R)
• M66: 34,242,354 km (0.075 R)
• M67: 34,316,555 km (0.077 R)
• M68: 34,688,754 km (0.095 R)
• M69: 35,287,146 km (0.028 R)
• M70: 36,418,255 km (0.027 R)
• M71: 37,484,738 km (0.062 R)
• M72: 38,098,688 km (0.111 R)
• M73: 39,103,387 km (0.032 R)
• M74: 39,492,192 km (0.07 R)
• M75: 40,351,931 km (0.102 R)
• M76: 40,509,009 km (0.072 R)
• M77: 40,666,236 km (0.047 R)
• M78: 40,902,302 km (0.067 R)
• M79: 41,217,953 km (0.103 R)
• M80: 42,888,214 km (0.1 R)
• M81: 42,968,248 km (0.061 R)
• M82: 44,337,219 km (0.12 R)
• M83: 45,884,210 km (0.106 R)
• M84: 48,696,351 km (0.107 R)
• M85: 52,674,457 km (0.11 R)
• M86: 53,017,934 km (0.074 R)
• M87: 54,485,489 km (0.118 R)
• M88: 55,267,737 km (0.069 R)
• M89: 55,354,952 km (0.116 R)
• M90: 56,229,052 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.8

Radius: 4.9

Gravity: 24.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.16 AU - 22.92 AU

Year: 28455 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,774,802 km

• M1: 320,289 km (0.045 R)
• M2: 878,738 km (0.09 R)
• M3: 1,086,380 km (0.114 R)
• M4: 1,869,824 km (0.082 R)
• M5: 1,944,772 km (0.114 R)
• M6: 2,020,618 km (0.067 R)
• M7: 2,253,991 km (0.112 R)
• M8: 2,537,180 km (0.051 R)
• M9: 3,092,637 km (0.104 R)
• M10: 3,637,622 km (0.057 R)
• M11: 3,873,388 km (0.076 R)
• M12: 3,921,110 km (0.083 R)
• M13: 5,388,964 km (0.05 R)
• M14: 5,657,642 km (0.115 R)
• M15: 7,006,566 km (0.064 R)
• M16: 7,656,569 km (0.1 R)
• M17: 7,897,720 km (0.104 R)
• M18: 8,202,601 km (0.062 R)
• M19: 8,635,986 km (0.11 R)
• M20: 10,111,470 km (0.097 R)
• M21: 10,979,287 km (0.105 R)
• M22: 11,251,106 km (0.11 R)
• M23: 11,525,170 km (0.074 R)
• M24: 12,290,063 km (0.108 R)
• M25: 12,714,173 km (0.085 R)
• M26: 15,131,077 km (0.061 R)
• M27: 15,206,474 km (0.095 R)
• M28: 15,509,410 km (0.089 R)
• M29: 15,585,405 km (0.101 R)
• M30: 15,814,290 km (0.102 R)
• M31: 17,605,425 km (0.093 R)
• M32: 18,565,245 km (0.108 R)
• M33: 19,459,841 km (0.076 R)
• M34: 20,451,675 km (0.119 R)
• M35: 22,656,598 km (0.076 R)
• M36: 25,203,202 km (0.057 R)
• M37: 25,292,512 km (0.111 R)
• M38: 25,741,306 km (0.105 R)
• M39: 26,192,642 km (0.117 R)
• M40: 27,103,095 km (0.113 R)
• M41: 27,378,206 km (0.096 R)
• M42: 28,302,122 km (0.089 R)
• M43: 30,085,478 km (0.112 R)
• M44: 31,808,098 km (0.105 R)
• M45: 31,904,738 km (0.09 R)
• M46: 32,195,257 km (0.103 R)
• M47: 32,876,526 km (0.077 R)
• M48: 34,253,275 km (0.037 R)
• M49: 34,749,641 km (0.036 R)
• M50: 39,114,458 km (0.063 R)
• M51: 39,737,084 km (0.073 R)
• M52: 40,049,594 km (0.095 R)
• M53: 40,677,157 km (0.109 R)
• M54: 44,078,414 km (0.069 R)
• M55: 51,035,613 km (0.069 R)
• M56: 51,375,350 km (0.095 R)
• M57: 51,488,745 km (0.115 R)
• M58: 52,170,911 km (0.094 R)
• M59: 53,314,587 km (0.087 R)
• M60: 56,560,262 km (0.101 R)
• M61: 57,029,102 km (0.111 R)
• M62: 57,852,638 km (0.098 R)
• M63: 58,088,704 km (0.093 R)
• M64: 60,466,711 km (0.042 R)
• M65: 61,186,277 km (0.091 R)
• M66: 63,119,082 km (0.033 R)
• M67: 63,483,652 km (0.075 R)
• M68: 63,727,197 km (0.094 R)
• M69: 64,092,964 km (0.066 R)
• M70: 64,337,257 km (0.117 R)
• M71: 64,459,479 km (0.09 R)
• M72: 65,317,273 km (0.101 R)
• M73: 65,932,270 km (0.098 R)
• M74: 67,540,297 km (0.076 R)
• M75: 68,037,710 km (0.107 R)
• M76: 68,536,320 km (0.106 R)
• M77: 70,416,915 km (0.12 R)
• M78: 71,933,538 km (0.098 R)
• M79: 74,613,434 km (0.078 R)
• M80: 75,642,967 km (0.053 R)
• M81: 76,159,378 km (0.103 R)
• M82: 76,547,585 km (0.089 R)
• M83: 76,677,137 km (0.113 R)
• M84: 78,498,191 km (0.115 R)
• M85: 78,628,790 km (0.106 R)
• M86: 81,520,667 km (0.112 R)
• M87: 81,652,911 km (0.111 R)
• M88: 82,580,867 km (0.066 R)
• M89: 85,519,867 km (0.113 R)
• M90: 85,788,694 km (0.081 R)
• M91: 87,949,935 km (0.054 R)
• M92: 89,037,212 km (0.094 R)
• M93: 89,718,929 km (0.087 R)
• M94: 89,992,245 km (0.082 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit