🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 162 Days

Day: 16.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.55 AU - 0.85 AU

Year: 221 Days

Day: 29.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.9 AU - 1.22 AU

Year: 411 Days

Day: 29.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.24 AU - 1.52 AU

Year: 611 Days

Day: 29.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,595,930 km

• M1: 173,982 km (0.102 R)
• M2: 295,456 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.49 AU - 2.05 AU

Year: 887 Days

Day: 12.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.91 AU - 2.99 AU

Year: 1445 Days

Day: 27.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 165.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,595,930 km

• M1: 265,985 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.96 AU - 4.14 AU

Year: 2520 Days

Day: 16.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.54 AU - 4.02 AU

Year: 2769 Days

Day: 31.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 12.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.02 AU - 9.86 AU

Year: 10927 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,595,930 km

• M1: 1,059,602 km (0.058 R)
• M2: 1,499,120 km (0.086 R)
• M3: 2,151,068 km (0.098 R)
• M4: 2,313,381 km (0.076 R)
• M5: 2,451,909 km (0.053 R)
• M6: 2,708,170 km (0.118 R)
• M7: 2,795,685 km (0.092 R)
• M8: 3,124,501 km (0.043 R)
• M9: 3,309,254 km (0.107 R)
• M10: 3,497,598 km (0.111 R)
• M11: 3,951,179 km (0.103 R)
• M12: 4,458,017 km (0.096 R)
• M13: 5,057,605 km (0.113 R)
• M14: 5,607,826 km (0.096 R)
• M15: 6,023,558 km (0.111 R)
• M16: 6,449,314 km (0.066 R)
• M17: 6,606,541 km (0.101 R)
• M18: 6,725,471 km (0.094 R)
• M19: 8,206,191 km (0.059 R)
• M20: 8,291,312 km (0.104 R)
• M21: 9,203,411 km (0.118 R)
• M22: 9,784,000 km (0.096 R)
• M23: 10,376,408 km (0.075 R)
• M24: 10,561,161 km (0.105 R)
• M25: 11,121,704 km (0.066 R)
• M26: 12,369,350 km (0.101 R)
• M27: 12,614,392 km (0.116 R)
• M28: 13,259,158 km (0.032 R)
• M29: 13,359,239 km (0.084 R)
• M30: 13,459,620 km (0.087 R)
• M31: 13,812,970 km (0.079 R)
• M32: 14,271,786 km (0.097 R)
• M33: 14,425,872 km (0.039 R)
• M34: 15,519,732 km (0.076 R)
• M35: 16,478,654 km (0.078 R)
• M36: 16,802,534 km (0.113 R)
• M37: 19,015,086 km (0.118 R)
• M38: 19,753,800 km (0.064 R)
• M39: 19,868,392 km (0.105 R)
• M40: 20,675,922 km (0.086 R)
• M41: 21,494,222 km (0.109 R)
• M42: 21,907,411 km (0.086 R)
• M43: 23,343,701 km (0.03 R)
• M44: 24,933,926 km (0.102 R)
• M45: 25,057,793 km (0.089 R)
• M46: 25,368,059 km (0.096 R)
• M47: 26,748,698 km (0.1 R)
• M48: 27,065,845 km (0.117 R)
• M49: 28,282,525 km (0.098 R)
• M50: 28,411,628 km (0.107 R)
• M51: 30,107,918 km (0.051 R)
• M52: 30,901,834 km (0.085 R)
• M53: 31,702,781 km (0.104 R)
• M54: 32,240,436 km (0.109 R)
• M55: 32,916,767 km (0.089 R)
• M56: 33,052,602 km (0.099 R)
• M57: 33,802,985 km (0.11 R)
• M58: 35,390,219 km (0.065 R)
• M59: 36,017,931 km (0.114 R)
• M60: 36,298,128 km (0.053 R)
• M61: 36,649,234 km (0.094 R)
• M62: 37,638,675 km (0.104 R)
• M63: 38,136,686 km (0.111 R)
• M64: 38,780,256 km (0.051 R)
• M65: 39,715,991 km (0.084 R)
• M66: 40,005,463 km (0.049 R)
• M67: 40,878,067 km (0.106 R)
• M68: 41,170,232 km (0.093 R)
• M69: 41,389,841 km (0.038 R)
• M70: 42,346,220 km (0.075 R)
• M71: 42,641,975 km (0.114 R)
• M72: 42,938,329 km (0.12 R)
• M73: 43,161,080 km (0.042 R)
• M74: 43,384,130 km (0.093 R)
• M75: 43,831,578 km (0.032 R)
• M76: 43,981,176 km (0.093 R)
• M77: 45,032,250 km (0.096 R)
• M78: 45,712,322 km (0.081 R)
• M79: 45,863,865 km (0.119 R)
• M80: 47,849,926 km (0.081 R)
• M81: 49,318,828 km (0.079 R)
• M82: 49,941,753 km (0.104 R)
• M83: 51,195,533 km (0.08 R)
• M84: 51,984,362 km (0.112 R)
• M85: 52,777,082 km (0.119 R)
• M86: 53,095,426 km (0.111 R)
• M87: 53,254,748 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600

Radius: 4.3

Gravity: 32.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.73 AU - 18.65 AU

Year: 26850 Days

Day: 18.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 88,595,930 km

• M1: 1,043,445 km (0.101 R)
• M2: 1,908,570 km (0.066 R)
• M3: 2,170,665 km (0.055 R)
• M4: 2,646,087 km (0.086 R)
• M5: 3,023,074 km (0.103 R)
• M6: 3,152,476 km (0.093 R)
• M7: 3,327,954 km (0.04 R)
• M8: 3,642,559 km (0.067 R)
• M9: 4,445,301 km (0.083 R)
• M10: 5,146,017 km (0.065 R)
• M11: 5,352,462 km (0.114 R)
• M12: 5,773,431 km (0.119 R)
• M13: 6,205,020 km (0.094 R)
• M14: 6,985,024 km (0.099 R)
• M15: 7,502,632 km (0.103 R)
• M16: 7,677,812 km (0.095 R)
• M17: 8,942,063 km (0.036 R)
• M18: 10,140,342 km (0.114 R)
• M19: 11,522,178 km (0.086 R)
• M20: 12,822,333 km (0.101 R)
• M21: 15,409,927 km (0.077 R)
• M22: 15,484,128 km (0.086 R)
• M23: 15,781,827 km (0.068 R)
• M24: 17,144,664 km (0.03 R)
• M25: 17,221,408 km (0.118 R)
• M26: 17,529,878 km (0.063 R)
• M27: 18,152,056 km (0.103 R)
• M28: 19,498,287 km (0.118 R)
• M29: 19,900,257 km (0.092 R)
• M30: 21,205,049 km (0.098 R)
• M31: 21,701,415 km (0.114 R)
• M32: 22,034,420 km (0.104 R)
• M33: 24,672,279 km (0.059 R)
• M34: 25,019,795 km (0.109 R)
• M35: 26,960,079 km (0.072 R)
• M36: 27,049,389 km (0.098 R)
• M37: 27,497,585 km (0.102 R)
• M38: 29,682,761 km (0.071 R)
• M39: 30,796,218 km (0.036 R)
• M40: 32,777,193 km (0.034 R)
• M41: 34,604,680 km (0.098 R)
• M42: 34,701,769 km (0.107 R)
• M43: 36,761,732 km (0.116 R)
• M44: 37,956,570 km (0.085 R)
• M45: 38,357,642 km (0.093 R)
• M46: 40,690,920 km (0.104 R)
• M47: 42,965,556 km (0.118 R)
• M48: 44,645,540 km (0.063 R)
• M49: 44,962,837 km (0.032 R)
• M50: 45,493,460 km (0.076 R)
• M51: 45,599,825 km (0.107 R)
• M52: 46,239,804 km (0.053 R)
• M53: 47,528,740 km (0.091 R)
• M54: 48,503,070 km (0.036 R)
• M55: 49,156,364 km (0.112 R)
• M56: 53,136,565 km (0.116 R)
• M57: 56,417,097 km (0.064 R)
• M58: 58,139,567 km (0.072 R)
• M59: 58,601,824 km (0.059 R)
• M60: 59,879,091 km (0.077 R)
• M61: 60,931,063 km (0.074 R)
• M62: 62,343,117 km (0.091 R)
• M63: 62,697,814 km (0.096 R)
• M64: 62,816,296 km (0.114 R)
• M65: 63,053,259 km (0.069 R)
• M66: 65,679,748 km (0.079 R)
• M67: 66,040,578 km (0.074 R)
• M68: 68,585,388 km (0.096 R)
• M69: 69,196,046 km (0.091 R)
• M70: 70,299,630 km (0.115 R)
• M71: 71,656,482 km (0.09 R)
• M72: 73,146,477 km (0.062 R)
• M73: 76,409,656 km (0.089 R)
• M74: 79,079,678 km (0.101 R)
• M75: 79,976,518 km (0.115 R)
• M76: 81,005,601 km (0.04 R)
• M77: 81,263,508 km (0.098 R)
• M78: 82,168,426 km (0.091 R)
• M79: 82,297,977 km (0.083 R)
• M80: 84,380,081 km (0.11 R)
• M81: 85,165,320 km (0.114 R)
• M82: 86,084,449 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 12,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit