🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.87 AU - 1.01 AU

Year: 330 Days

Day: 42.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,688,009 km

• M1: 220,806 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.1 AU - 1.28 AU

Year: 469 Days

Day: 43.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.18 AU - 3.56 AU

Year: 2237 Days

Day: 47.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 12.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.56 AU - 14.12 AU

Year: 13811 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,688,009 km

• M1: 275,559 km (0.095 R)
• M2: 424,409 km (0.094 R)
• M3: 935,286 km (0.092 R)
• M4: 1,203,964 km (0.06 R)
• M5: 1,331,571 km (0.098 R)
• M6: 1,498,073 km (0.088 R)
• M7: 1,870,572 km (0.086 R)
• M8: 1,963,622 km (0.112 R)
• M9: 2,351,978 km (0.056 R)
• M10: 2,473,451 km (0.11 R)
• M11: 2,596,869 km (0.117 R)
• M12: 2,701,438 km (0.096 R)
• M13: 3,023,822 km (0.082 R)
• M14: 3,111,935 km (0.032 R)
• M15: 3,358,771 km (0.088 R)
• M16: 3,565,516 km (0.057 R)
• M17: 3,847,956 km (0.111 R)
• M18: 4,310,064 km (0.094 R)
• M19: 5,207,651 km (0.106 R)
• M20: 5,340,494 km (0.112 R)
• M21: 5,474,534 km (0.118 R)
• M22: 5,911,210 km (0.064 R)
• M23: 6,644,838 km (0.079 R)
• M24: 7,377,419 km (0.113 R)
• M25: 7,467,028 km (0.089 R)
• M26: 7,557,086 km (0.069 R)
• M27: 8,074,096 km (0.119 R)
• M28: 8,290,415 km (0.109 R)
• M29: 9,238,865 km (0.091 R)
• M30: 9,660,432 km (0.032 R)
• M31: 9,758,718 km (0.114 R)
• M32: 10,556,523 km (0.073 R)
• M33: 11,031,497 km (0.087 R)
• M34: 11,202,936 km (0.102 R)
• M35: 11,306,158 km (0.108 R)
• M36: 11,513,651 km (0.06 R)
• M37: 12,037,841 km (0.065 R)
• M38: 12,892,793 km (0.11 R)
• M39: 13,364,176 km (0.083 R)
• M40: 14,548,393 km (0.072 R)
• M41: 15,115,070 km (0.058 R)
• M42: 15,420,249 km (0.049 R)
• M43: 16,504,385 km (0.099 R)
• M44: 16,740,002 km (0.027 R)
• M45: 17,333,756 km (0.104 R)
• M46: 17,573,112 km (0.062 R)
• M47: 17,773,573 km (0.037 R)
• M48: 18,216,982 km (0.093 R)
• M49: 18,338,605 km (0.105 R)
• M50: 18,541,908 km (0.083 R)
• M51: 19,279,874 km (0.111 R)
• M52: 20,615,335 km (0.088 R)
• M53: 20,911,538 km (0.064 R)
• M54: 22,674,250 km (0.085 R)
• M55: 22,805,148 km (0.087 R)
• M56: 23,639,755 km (0.103 R)
• M57: 23,949,722 km (0.086 R)
• M58: 24,528,964 km (0.079 R)
• M59: 24,708,183 km (0.052 R)
• M60: 25,203,202 km (0.076 R)
• M61: 26,294,519 km (0.115 R)
• M62: 26,523,852 km (0.113 R)
• M63: 27,401,393 km (0.081 R)
• M64: 27,913,616 km (0.113 R)
• M65: 28,194,561 km (0.117 R)
• M66: 28,570,351 km (0.101 R)
• M67: 28,711,721 km (0.101 R)
• M68: 28,995,209 km (0.115 R)
• M69: 29,279,594 km (0.044 R)
• M70: 29,707,893 km (0.107 R)
• M71: 29,994,672 km (0.086 R)
• M72: 30,090,415 km (0.052 R)
• M73: 30,474,582 km (0.095 R)
• M74: 30,763,755 km (0.073 R)
• M75: 31,685,427 km (0.042 R)
• M76: 32,468,572 km (0.105 R)
• M77: 32,665,443 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 15

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.22 AU - 14.14 AU

Year: 14436 Days

Day: 6.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,688,009 km

• M1: 694,583 km (0.094 R)
• M2: 917,933 km (0.061 R)
• M3: 1,263,204 km (0.094 R)
• M4: 1,464,862 km (0.083 R)
• M5: 1,760,169 km (0.095 R)
• M6: 2,045,900 km (0.115 R)
• M7: 2,925,835 km (0.101 R)
• M8: 3,060,623 km (0.1 R)
• M9: 3,692,674 km (0.045 R)
• M10: 3,912,583 km (0.064 R)
• M11: 4,174,678 km (0.101 R)
• M12: 4,404,012 km (0.11 R)
• M13: 4,995,671 km (0.092 R)
• M14: 5,116,995 km (0.112 R)
• M15: 5,696,687 km (0.079 R)
• M16: 6,873,723 km (0.117 R)
• M17: 7,746,327 km (0.102 R)
• M18: 8,267,526 km (0.11 R)
• M19: 8,898,381 km (0.11 R)
• M20: 11,041,071 km (0.118 R)
• M21: 11,359,714 km (0.046 R)
• M22: 11,843,514 km (0.106 R)
• M23: 12,444,149 km (0.093 R)
• M24: 15,179,247 km (0.097 R)
• M25: 15,712,115 km (0.045 R)
• M26: 16,070,850 km (0.1 R)
• M27: 16,371,991 km (0.05 R)
• M28: 16,857,436 km (0.082 R)
• M29: 17,347,818 km (0.048 R)
• M30: 18,154,599 km (0.119 R)
• M31: 18,468,156 km (0.093 R)
• M32: 19,804,664 km (0.07 R)
• M33: 19,998,243 km (0.064 R)
• M34: 20,517,198 km (0.112 R)
• M35: 21,106,464 km (0.036 R)
• M36: 22,772,536 km (0.067 R)
• M37: 23,382,596 km (0.112 R)
• M38: 23,723,978 km (0.03 R)
• M39: 24,204,487 km (0.103 R)
• M40: 24,966,239 km (0.04 R)
• M41: 25,245,089 km (0.114 R)
• M42: 25,595,298 km (0.109 R)
• M43: 26,229,593 km (0.055 R)
• M44: 26,655,349 km (0.116 R)
• M45: 27,011,990 km (0.075 R)
• M46: 27,155,005 km (0.109 R)
• M47: 28,672,526 km (0.085 R)
• M48: 30,812,973 km (0.094 R)
• M49: 31,037,369 km (0.115 R)
• M50: 31,563,056 km (0.03 R)
• M51: 32,015,889 km (0.032 R)
• M52: 32,243,128 km (0.089 R)
• M53: 33,004,581 km (0.116 R)
• M54: 33,541,039 km (0.067 R)
• M55: 33,771,869 km (0.062 R)
• M56: 33,926,104 km (0.106 R)
• M57: 35,011,886 km (0.119 R)
• M58: 36,582,813 km (0.119 R)
• M59: 37,776,155 km (0.093 R)
• M60: 38,016,260 km (0.048 R)
• M61: 39,711,802 km (0.118 R)
• M62: 41,597,034 km (0.035 R)
• M63: 41,845,068 km (0.095 R)
• M64: 42,176,576 km (0.096 R)
• M65: 42,592,159 km (0.113 R)
• M66: 44,944,586 km (0.048 R)
• M67: 45,965,741 km (0.073 R)
• M68: 48,812,888 km (0.091 R)
• M69: 49,950,131 km (0.055 R)
• M70: 50,566,175 km (0.083 R)
• M71: 51,184,612 km (0.073 R)
• M72: 51,983,614 km (0.101 R)
• M73: 52,965,725 km (0.089 R)
• M74: 53,773,703 km (0.112 R)
• M75: 54,134,233 km (0.094 R)
• M76: 54,948,195 km (0.1 R)
• M77: 55,129,508 km (0.095 R)
• M78: 56,863,048 km (0.1 R)
• M79: 57,506,319 km (0.091 R)
• M80: 57,874,928 km (0.084 R)
• M81: 58,521,789 km (0.087 R)
• M82: 58,985,393 km (0.074 R)
• M83: 59,171,194 km (0.106 R)
• M84: 59,636,443 km (0.079 R)
• M85: 59,916,341 km (0.101 R)
• M86: 60,103,039 km (0.039 R)
• M87: 61,133,619 km (0.066 R)
• M88: 61,227,566 km (0.08 R)
• M89: 61,792,597 km (0.119 R)
• M90: 63,212,281 km (0.088 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit