🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.5 AU - 1.72 AU

Year: 918 Days

Day: 40.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,783,252 km

• M1: 190,139 km (0.113 R)
• M2: 752,178 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.63 AU - 1.65 AU

Year: 944 Days

Day: 22.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 11.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.67 AU - 3.17 AU

Year: 2243 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 61,783,252 km

• M1: 199,115 km (0.074 R)
• M2: 287,826 km (0.092 R)
• M3: 625,170 km (0.073 R)
• M4: 795,412 km (0.103 R)
• M5: 882,627 km (0.11 R)
• M6: 956,828 km (0.1 R)
• M7: 1,165,667 km (0.064 R)
• M8: 1,276,070 km (0.076 R)
• M9: 1,361,191 km (0.089 R)
• M10: 1,507,647 km (0.099 R)
• M11: 1,711,400 km (0.079 R)
• M12: 2,146,281 km (0.065 R)
• M13: 2,329,987 km (0.091 R)
• M14: 2,495,143 km (0.119 R)
• M15: 2,651,921 km (0.118 R)
• M16: 2,762,474 km (0.12 R)
• M17: 2,912,371 km (0.1 R)
• M18: 3,116,423 km (0.07 R)
• M19: 3,194,214 km (0.09 R)
• M20: 3,285,768 km (0.081 R)
• M21: 3,378,219 km (0.071 R)
• M22: 3,660,959 km (0.053 R)
• M23: 3,853,791 km (0.116 R)
• M24: 3,951,478 km (0.094 R)
• M25: 4,036,001 km (0.092 R)
• M26: 4,120,973 km (0.113 R)
• M27: 4,629,007 km (0.109 R)
• M28: 4,703,357 km (0.06 R)
• M29: 5,019,457 km (0.075 R)
• M30: 5,111,011 km (0.073 R)
• M31: 5,187,905 km (0.112 R)
• M32: 5,498,919 km (0.117 R)
• M33: 5,625,030 km (0.065 R)
• M34: 5,960,877 km (0.098 R)
• M35: 6,041,809 km (0.106 R)
• M36: 6,303,157 km (0.047 R)
• M37: 6,402,190 km (0.088 R)
• M38: 6,485,068 km (0.102 R)
• M39: 6,668,774 km (0.058 R)
• M40: 6,905,139 km (0.108 R)
• M41: 7,281,976 km (0.081 R)
• M42: 7,860,022 km (0.119 R)
• M43: 7,984,487 km (0.084 R)
• M44: 8,325,869 km (0.091 R)
• M45: 8,507,481 km (0.091 R)
• M46: 8,653,788 km (0.088 R)
• M47: 8,837,644 km (0.094 R)
• M48: 9,416,288 km (0.084 R)
• M49: 9,662,526 km (0.055 R)
• M50: 9,776,969 km (0.095 R)
• M51: 10,316,868 km (0.091 R)
• M52: 10,531,540 km (0.118 R)
• M53: 10,649,424 km (0.076 R)
• M54: 11,264,869 km (0.046 R)
• M55: 11,587,103 km (0.029 R)
• M56: 11,688,381 km (0.082 R)
• M57: 11,789,958 km (0.061 R)
• M58: 11,891,984 km (0.092 R)
• M59: 11,973,664 km (0.096 R)
• M60: 12,055,644 km (0.038 R)
• M61: 12,447,291 km (0.119 R)
• M62: 12,759,651 km (0.083 R)
• M63: 13,328,123 km (0.101 R)
• M64: 13,562,244 km (0.101 R)
• M65: 13,862,038 km (0.085 R)
• M66: 13,991,141 km (0.109 R)
• M67: 14,359,451 km (0.102 R)
• M68: 14,446,517 km (0.072 R)
• M69: 14,796,576 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.2

Radius: 5.7

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.64 AU - 12.14 AU

Year: 13983 Days

Day: 17.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,783,252 km

• M1: 151,991 km (0.08 R)
• M2: 424,110 km (0.05 R)
• M3: 583,282 km (0.116 R)
• M4: 740,210 km (0.099 R)
• M5: 932,892 km (0.072 R)
• M6: 1,141,133 km (0.104 R)
• M7: 1,213,837 km (0.045 R)
• M8: 1,792,930 km (0.057 R)
• M9: 2,230,803 km (0.098 R)
• M10: 2,291,690 km (0.073 R)
• M11: 2,446,224 km (0.066 R)
• M12: 2,572,335 km (0.089 R)
• M13: 2,930,173 km (0.09 R)
• M14: 3,656,022 km (0.106 R)
• M15: 4,132,043 km (0.064 R)
• M16: 4,169,442 km (0.114 R)
• M17: 4,783,691 km (0.078 R)
• M18: 5,101,287 km (0.113 R)
• M19: 5,303,394 km (0.093 R)
• M20: 5,466,905 km (0.083 R)
• M21: 5,756,975 km (0.095 R)
• M22: 6,266,056 km (0.112 R)
• M23: 6,878,061 km (0.049 R)
• M24: 7,554,692 km (0.087 R)
• M25: 7,692,622 km (0.057 R)
• M26: 8,394,385 km (0.075 R)
• M27: 8,777,057 km (0.087 R)
• M28: 10,568,192 km (0.113 R)
• M29: 10,619,504 km (0.055 R)
• M30: 11,137,412 km (0.067 R)
• M31: 11,294,490 km (0.064 R)
• M32: 12,143,906 km (0.12 R)
• M33: 12,197,762 km (0.033 R)
• M34: 12,904,013 km (0.058 R)
• M35: 14,016,423 km (0.039 R)
• M36: 15,391,227 km (0.12 R)
• M37: 15,566,107 km (0.08 R)
• M38: 15,976,604 km (0.032 R)
• M39: 16,035,545 km (0.107 R)
• M40: 17,411,247 km (0.065 R)
• M41: 17,837,452 km (0.096 R)
• M42: 18,452,149 km (0.094 R)
• M43: 18,948,814 km (0.026 R)
• M44: 20,082,617 km (0.048 R)
• M45: 21,173,484 km (0.039 R)
• M46: 21,563,037 km (0.098 R)
• M47: 22,020,507 km (0.081 R)
• M48: 22,878,601 km (0.073 R)
• M49: 26,908,319 km (0.095 R)
• M50: 28,537,290 km (0.108 R)
• M51: 30,783,203 km (0.1 R)
• M52: 30,929,958 km (0.102 R)
• M53: 31,445,772 km (0.088 R)
• M54: 32,934,869 km (0.114 R)
• M55: 33,839,338 km (0.045 R)
• M56: 33,915,034 km (0.116 R)
• M57: 34,066,726 km (0.069 R)
• M58: 38,403,569 km (0.119 R)
• M59: 38,561,694 km (0.091 R)
• M60: 38,799,105 km (0.099 R)
• M61: 40,234,497 km (0.109 R)
• M62: 40,797,284 km (0.119 R)
• M63: 40,877,917 km (0.035 R)
• M64: 40,958,551 km (0.117 R)
• M65: 42,338,142 km (0.115 R)
• M66: 42,419,673 km (0.062 R)
• M67: 42,664,864 km (0.044 R)
• M68: 43,485,558 km (0.072 R)
• M69: 44,063,155 km (0.085 R)
• M70: 44,726,323 km (0.108 R)
• M71: 45,142,504 km (0.084 R)
• M72: 45,978,756 km (0.081 R)
• M73: 46,482,901 km (0.091 R)
• M74: 46,988,841 km (0.1 R)
• M75: 48,517,881 km (0.103 R)
• M76: 49,890,591 km (0.116 R)
• M77: 50,668,350 km (0.059 R)
• M78: 51,276,017 km (0.111 R)
• M79: 52,235,837 km (0.071 R)
• M80: 52,498,530 km (0.033 R)
• M81: 52,761,823 km (0.111 R)
• M82: 53,025,564 km (0.1 R)
• M83: 54,261,691 km (0.111 R)
• M84: 56,223,517 km (0.064 R)
• M85: 57,845,906 km (0.117 R)
• M86: 58,480,949 km (0.092 R)
• M87: 58,662,860 km (0.116 R)
• M88: 59,118,386 km (0.095 R)
• M89: 60,308,138 km (0.099 R)
• M90: 60,767,852 km (0.107 R)
• M91: 60,859,855 km (0.096 R)
• M92: 61,136,461 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 16,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit