🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.51 AU - 0.83 AU

Year: 193 Days

Day: 24.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,234,929 km

• M1: 197,320 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.75 AU - 0.81 AU

Year: 242 Days

Day: 13.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,234,929 km

• M1: 357,539 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 346 Days

Day: 23.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.54 AU - 1.64 AU

Year: 705 Days

Day: 22.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 68 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.73 AU - 2.81 AU

Year: 1202 Days

Day: 43.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.58 AU - 3.28 AU

Year: 1763 Days

Day: 42.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,234,929 km

• M1: 199,713 km (0.078 R)

Asteroid Belt

Center: 8.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354

Radius: 5.6

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.5 AU - 13.5 AU

Year: 17433 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 43,234,929 km

• M1: 95,443 km (0.097 R)
• M2: 583,282 km (0.087 R)
• M3: 673,190 km (0.028 R)
• M4: 970,591 km (0.099 R)
• M5: 1,013,226 km (0.084 R)
• M6: 1,144,723 km (0.104 R)
• M7: 1,328,878 km (0.085 R)
• M8: 1,400,236 km (0.089 R)
• M9: 1,597,256 km (0.104 R)
• M10: 1,909,168 km (0.111 R)
• M11: 2,558,572 km (0.108 R)
• M12: 2,860,610 km (0.092 R)
• M13: 3,047,309 km (0.042 R)
• M14: 3,731,719 km (0.107 R)
• M15: 4,605,819 km (0.065 R)
• M16: 4,861,482 km (0.082 R)
• M17: 5,578,654 km (0.099 R)
• M18: 5,733,787 km (0.081 R)
• M19: 6,127,978 km (0.108 R)
• M20: 6,207,863 km (0.091 R)
• M21: 6,247,955 km (0.036 R)
• M22: 6,735,495 km (0.08 R)
• M23: 6,776,634 km (0.09 R)
• M24: 7,319,824 km (0.09 R)
• M25: 8,007,226 km (0.085 R)
• M26: 8,270,369 km (0.107 R)
• M27: 8,447,343 km (0.079 R)
• M28: 9,767,544 km (0.12 R)
• M29: 10,714,798 km (0.078 R)
• M30: 10,907,779 km (0.086 R)
• M31: 11,248,264 km (0.086 R)
• M32: 11,989,521 km (0.081 R)
• M33: 12,290,363 km (0.071 R)
• M34: 13,936,837 km (0.099 R)
• M35: 14,359,152 km (0.099 R)
• M36: 15,433,414 km (0.103 R)
• M37: 15,705,981 km (0.066 R)
• M38: 15,980,045 km (0.087 R)
• M39: 17,430,994 km (0.114 R)
• M40: 17,601,087 km (0.067 R)
• M41: 17,657,934 km (0.052 R)
• M42: 17,828,775 km (0.078 R)
• M43: 18,981,726 km (0.089 R)
• M44: 19,040,069 km (0.11 R)
• M45: 21,117,086 km (0.12 R)
• M46: 21,662,669 km (0.114 R)
• M47: 21,723,705 km (0.074 R)
• M48: 21,906,663 km (0.09 R)
• M49: 22,090,370 km (0.119 R)
• M50: 22,520,613 km (0.083 R)
• M51: 23,140,247 km (0.088 R)
• M52: 24,017,041 km (0.027 R)
• M53: 24,332,842 km (0.11 R)
• M54: 24,841,026 km (0.091 R)
• M55: 24,904,754 km (0.056 R)
• M56: 26,126,520 km (0.053 R)
• M57: 26,842,795 km (0.118 R)
• M58: 27,039,217 km (0.104 R)
• M59: 27,499,529 km (0.119 R)
• M60: 27,565,502 km (0.029 R)
• M61: 28,561,225 km (0.092 R)
• M62: 28,828,856 km (0.095 R)
• M63: 29,231,574 km (0.086 R)
• M64: 29,568,767 km (0.097 R)
• M65: 29,771,622 km (0.039 R)
• M66: 30,998,773 km (0.105 R)
• M67: 31,067,439 km (0.106 R)
• M68: 32,172,817 km (0.093 R)
• M69: 32,381,506 km (0.098 R)
• M70: 32,730,219 km (0.076 R)
• M71: 33,572,455 km (0.062 R)
• M72: 33,996,266 km (0.025 R)
• M73: 34,067,026 km (0.114 R)
• M74: 34,421,872 km (0.117 R)
• M75: 35,493,441 km (0.113 R)
• M76: 35,997,287 km (0.12 R)
• M77: 36,648,486 km (0.103 R)
• M78: 36,939,155 km (0.118 R)
• M79: 37,669,193 km (0.093 R)
• M80: 37,815,799 km (0.054 R)
• M81: 38,921,327 km (0.072 R)
• M82: 39,664,080 km (0.075 R)
• M83: 41,088,402 km (0.088 R)
• M84: 42,453,033 km (0.115 R)
• M85: 43,678,539 km (0.11 R)
• M86: 45,850,999 km (0.092 R)
• M87: 46,242,647 km (0.099 R)
• M88: 48,217,338 km (0.048 R)
• M89: 48,775,189 km (0.072 R)
• M90: 49,255,099 km (0.054 R)
• M91: 49,335,283 km (0.097 R)
• M92: 49,575,837 km (0.101 R)
• M93: 51,109,065 km (0.086 R)
• M94: 52,003,661 km (0.079 R)
• M95: 52,657,702 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 5.6

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.97 AU - 20.13 AU

Year: 26952 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,234,929 km

• M1: 94,995 km (0.091 R)
• M2: 509,530 km (0.043 R)
• M3: 566,826 km (0.098 R)
• M4: 704,008 km (0.107 R)
• M5: 974,032 km (0.104 R)
• M6: 1,797,119 km (0.112 R)
• M7: 1,931,757 km (0.064 R)
• M8: 2,428,422 km (0.095 R)
• M9: 2,602,405 km (0.094 R)
• M10: 3,283,972 km (0.069 R)
• M11: 3,393,628 km (0.053 R)
• M12: 3,560,280 km (0.033 R)
• M13: 4,283,137 km (0.084 R)
• M14: 4,830,964 km (0.104 R)
• M15: 5,018,410 km (0.108 R)
• M16: 5,465,259 km (0.116 R)
• M17: 5,530,184 km (0.063 R)
• M18: 5,595,260 km (0.054 R)
• M19: 5,693,545 km (0.111 R)
• M20: 5,759,219 km (0.025 R)
• M21: 6,845,599 km (0.106 R)
• M22: 6,950,766 km (0.06 R)
• M23: 7,233,506 km (0.086 R)
• M24: 8,178,216 km (0.082 R)
• M25: 8,778,702 km (0.036 R)
• M26: 9,982,068 km (0.1 R)
• M27: 10,101,297 km (0.101 R)
• M28: 10,381,195 km (0.029 R)
• M29: 10,421,436 km (0.089 R)
• M30: 11,360,313 km (0.063 R)
• M31: 11,818,830 km (0.077 R)
• M32: 12,411,238 km (0.106 R)
• M33: 12,667,948 km (0.099 R)
• M34: 12,926,602 km (0.098 R)
• M35: 13,099,986 km (0.119 R)
• M36: 13,405,166 km (0.097 R)
• M37: 14,469,256 km (0.095 R)
• M38: 14,514,285 km (0.081 R)
• M39: 14,649,371 km (0.12 R)
• M40: 14,784,758 km (0.046 R)
• M41: 14,830,086 km (0.094 R)
• M42: 15,376,716 km (0.05 R)
• M43: 17,055,803 km (0.084 R)
• M44: 17,868,867 km (0.092 R)
• M45: 18,547,742 km (0.088 R)
• M46: 18,596,511 km (0.107 R)
• M47: 19,037,825 km (0.104 R)
• M48: 19,334,029 km (0.06 R)
• M49: 19,980,740 km (0.096 R)
• M50: 20,938,765 km (0.12 R)
• M51: 21,142,368 km (0.098 R)
• M52: 22,429,807 km (0.098 R)
• M53: 23,004,263 km (0.115 R)
• M54: 23,848,294 km (0.094 R)
• M55: 24,917,769 km (0.084 R)
• M56: 28,050,199 km (0.106 R)
• M57: 28,106,298 km (0.088 R)
• M58: 28,274,746 km (0.089 R)
• M59: 28,838,430 km (0.053 R)
• M60: 28,894,978 km (0.116 R)
• M61: 30,840,499 km (0.113 R)
• M62: 31,246,208 km (0.108 R)
• M63: 31,537,176 km (0.077 R)
• M64: 31,828,892 km (0.061 R)
• M65: 32,591,841 km (0.049 R)
• M66: 32,886,848 km (0.093 R)
• M67: 33,301,384 km (0.085 R)
• M68: 33,836,944 km (0.072 R)
• M69: 34,916,442 km (0.055 R)
• M70: 35,642,441 km (0.055 R)
• M71: 36,495,597 km (0.12 R)
• M72: 37,850,056 km (0.118 R)
• M73: 38,160,173 km (0.079 R)
• M74: 40,671,024 km (0.081 R)
• M75: 41,434,721 km (0.089 R)
• M76: 42,331,709 km (0.075 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit