🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.62 AU - 0.94 AU

Year: 307 Days

Day: 14.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.25 AU - 1.99 AU

Year: 920 Days

Day: 29.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,154,919 km

• M1: 1,532,780 km (0.114 R)

Asteroid Belt

Center: 2.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 8.8

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.73 AU - 4.41 AU

Year: 3010 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,154,919 km

• M1: 118,781 km (0.051 R)
• M2: 179,517 km (0.101 R)
• M3: 241,002 km (0.117 R)
• M4: 307,723 km (0.118 R)
• M5: 530,624 km (0.043 R)
• M6: 679,623 km (0.094 R)
• M7: 873,053 km (0.12 R)
• M8: 1,051,673 km (0.047 R)
• M9: 1,128,866 km (0.098 R)
• M10: 1,336,208 km (0.109 R)
• M11: 1,568,534 km (0.102 R)
• M12: 1,670,260 km (0.07 R)
• M13: 2,169,618 km (0.09 R)
• M14: 2,297,973 km (0.026 R)
• M15: 2,414,210 km (0.118 R)
• M16: 2,473,002 km (0.063 R)
• M17: 2,759,183 km (0.115 R)
• M18: 3,055,985 km (0.118 R)
• M19: 3,314,042 km (0.026 R)
• M20: 3,429,082 km (0.112 R)
• M21: 3,545,619 km (0.114 R)
• M22: 3,629,693 km (0.108 R)
• M23: 3,903,008 km (0.07 R)
• M24: 3,989,775 km (0.117 R)
• M25: 4,059,637 km (0.111 R)
• M26: 4,236,313 km (0.107 R)
• M27: 4,707,396 km (0.096 R)
• M28: 4,892,898 km (0.083 R)
• M29: 4,986,695 km (0.069 R)
• M30: 5,062,093 km (0.061 R)
• M31: 5,137,939 km (0.079 R)
• M32: 5,738,275 km (0.086 R)
• M33: 5,896,849 km (0.119 R)
• M34: 6,137,402 km (0.079 R)
• M35: 6,463,226 km (0.027 R)
• M36: 6,669,671 km (0.064 R)
• M37: 6,815,529 km (0.066 R)
• M38: 7,089,144 km (0.118 R)
• M39: 7,216,751 km (0.043 R)
• M40: 7,409,583 km (0.11 R)
• M41: 7,474,209 km (0.105 R)
• M42: 7,778,341 km (0.098 R)
• M43: 7,953,969 km (0.111 R)
• M44: 8,086,513 km (0.084 R)
• M45: 8,175,224 km (0.081 R)
• M46: 8,920,222 km (0.074 R)
• M47: 9,104,078 km (0.118 R)
• M48: 9,733,885 km (0.042 R)
• M49: 10,042,206 km (0.034 R)
• M50: 10,113,863 km (0.107 R)
• M51: 10,353,669 km (0.084 R)
• M52: 10,692,807 km (0.101 R)
• M53: 10,937,250 km (0.089 R)
• M54: 11,060,070 km (0.093 R)
• M55: 11,158,804 km (0.107 R)
• M56: 11,356,872 km (0.053 R)
• M57: 11,807,162 km (0.054 R)
• M58: 12,085,114 km (0.081 R)
• M59: 12,339,730 km (0.104 R)
• M60: 12,519,098 km (0.097 R)
• M61: 12,828,466 km (0.113 R)
• M62: 13,297,156 km (0.072 R)
• M63: 14,818,567 km (0.059 R)
• M64: 15,036,381 km (0.079 R)
• M65: 15,310,295 km (0.106 R)
• M66: 15,420,249 km (0.088 R)
• M67: 15,613,530 km (0.088 R)
• M68: 15,724,232 km (0.111 R)
• M69: 15,918,709 km (0.069 R)
• M70: 16,704,397 km (0.072 R)
• M71: 16,789,219 km (0.07 R)
• M72: 17,445,206 km (0.059 R)
• M73: 17,848,522 km (0.077 R)
• M74: 17,935,438 km (0.099 R)
• M75: 18,254,979 km (0.097 R)
• M76: 18,723,370 km (0.053 R)
• M77: 18,811,483 km (0.114 R)
• M78: 19,195,501 km (0.086 R)
• M79: 19,314,132 km (0.099 R)
• M80: 19,851,189 km (0.084 R)
• M81: 19,911,177 km (0.081 R)
• M82: 20,091,443 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.8

Radius: 6.8

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.04 AU - 14.6 AU

Year: 19296 Days

Day: 21 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,154,919 km

• M1: 172,187 km (0.056 R)
• M2: 239,207 km (0.067 R)
• M3: 290,669 km (0.101 R)
• M4: 629,807 km (0.079 R)
• M5: 1,322,146 km (0.048 R)
• M6: 1,786,947 km (0.094 R)
• M7: 2,509,504 km (0.05 R)
• M8: 2,632,773 km (0.116 R)
• M9: 2,695,155 km (0.079 R)
• M10: 2,853,280 km (0.06 R)
• M11: 3,312,396 km (0.108 R)
• M12: 3,447,782 km (0.084 R)
• M13: 3,654,377 km (0.113 R)
• M14: 4,043,630 km (0.111 R)
• M15: 4,446,049 km (0.062 R)
• M16: 4,938,076 km (0.118 R)
• M17: 5,447,457 km (0.082 R)
• M18: 5,932,304 km (0.082 R)
• M19: 6,014,433 km (0.089 R)
• M20: 6,180,038 km (0.061 R)
• M21: 6,431,063 km (0.082 R)
• M22: 6,813,884 km (0.073 R)
• M23: 7,073,287 km (0.117 R)
• M24: 7,379,962 km (0.104 R)
• M25: 8,234,166 km (0.108 R)
• M26: 9,072,064 km (0.083 R)
• M27: 9,166,759 km (0.11 R)
• M28: 9,936,739 km (0.036 R)
• M29: 10,230,849 km (0.115 R)
• M30: 10,577,617 km (0.096 R)
• M31: 10,727,364 km (0.106 R)
• M32: 10,777,479 km (0.112 R)
• M33: 10,928,124 km (0.075 R)
• M34: 12,211,076 km (0.117 R)
• M35: 12,315,794 km (0.096 R)
• M36: 12,368,303 km (0.029 R)
• M37: 12,684,553 km (0.091 R)
• M38: 13,164,014 km (0.104 R)
• M39: 15,140,501 km (0.037 R)
• M40: 15,990,965 km (0.079 R)
• M41: 16,335,639 km (0.032 R)
• M42: 16,450,979 km (0.068 R)
• M43: 16,740,600 km (0.075 R)
• M44: 18,333,817 km (0.038 R)
• M45: 18,754,636 km (0.051 R)
• M46: 19,422,441 km (0.119 R)
• M47: 20,469,925 km (0.12 R)
• M48: 20,532,009 km (0.067 R)
• M49: 22,619,048 km (0.111 R)
• M50: 22,812,179 km (0.104 R)
• M51: 23,329,638 km (0.082 R)
• M52: 24,244,579 km (0.078 R)
• M53: 25,038,046 km (0.11 R)
• M54: 25,104,617 km (0.05 R)
• M55: 25,571,811 km (0.103 R)
• M56: 25,907,359 km (0.086 R)
• M57: 28,573,941 km (0.094 R)
• M58: 28,643,355 km (0.056 R)
• M59: 28,782,630 km (0.071 R)
• M60: 29,131,642 km (0.043 R)
• M61: 31,901,297 km (0.105 R)
• M62: 32,479,792 km (0.05 R)
• M63: 32,625,052 km (0.049 R)
• M64: 34,753,979 km (0.087 R)
• M65: 35,349,229 km (0.061 R)
• M66: 36,624,999 km (0.075 R)
• M67: 37,306,567 km (0.08 R)
• M68: 37,610,849 km (0.111 R)
• M69: 38,836,206 km (0.1 R)
• M70: 38,913,249 km (0.097 R)
• M71: 39,918,995 km (0.051 R)
• M72: 40,855,029 km (0.053 R)
• M73: 40,933,418 km (0.105 R)
• M74: 43,146,868 km (0.109 R)
• M75: 43,866,584 km (0.056 R)
• M76: 44,107,287 km (0.112 R)
• M77: 44,509,555 km (0.085 R)
• M78: 45,074,886 km (0.086 R)
• M79: 47,194,987 km (0.057 R)
• M80: 47,524,102 km (0.109 R)
• M81: 48,267,304 km (0.097 R)
• M82: 50,772,171 km (0.097 R)
• M83: 51,955,490 km (0.099 R)
• M84: 52,806,253 km (0.049 R)
• M85: 52,891,524 km (0.102 R)
• M86: 53,318,925 km (0.043 R)
• M87: 53,833,243 km (0.115 R)
• M88: 54,780,496 km (0.105 R)
• M89: 56,168,017 km (0.082 R)
• M90: 56,866,190 km (0.052 R)
• M91: 58,800,789 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 17,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit