🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.59 AU - 0.63 AU

Year: 177 Days

Day: 34 Hours

Environment

Temp: 211 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.82 AU - 0.86 AU

Year: 286 Days

Day: 37 Hours

Environment

Temp: 124 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.87 AU - 0.97 AU

Year: 327 Days

Day: 34.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.01 AU - 1.15 AU

Year: 416 Days

Day: 16.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,547,963 km

• M1: 392,096 km (0.119 R)
• M2: 521,648 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.91 AU - 1.51 AU

Year: 494 Days

Day: 24.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.78 AU - 2.96 AU

Year: 1353 Days

Day: 34.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 10.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.73 AU - 7.61 AU

Year: 5684 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,547,963 km

• M1: 153,338 km (0.059 R)
• M2: 218,263 km (0.068 R)
• M3: 373,995 km (0.068 R)
• M4: 489,484 km (0.113 R)
• M5: 700,417 km (0.114 R)
• M6: 1,064,838 km (0.077 R)
• M7: 1,179,579 km (0.111 R)
• M8: 1,437,336 km (0.107 R)
• M9: 1,597,556 km (0.092 R)
• M10: 1,883,587 km (0.097 R)
• M11: 3,184,939 km (0.1 R)
• M12: 3,310,900 km (0.099 R)
• M13: 3,395,722 km (0.1 R)
• M14: 3,546,068 km (0.054 R)
• M15: 4,055,598 km (0.092 R)
• M16: 4,215,219 km (0.103 R)
• M17: 4,353,747 km (0.104 R)
• M18: 4,493,770 km (0.095 R)
• M19: 4,564,381 km (0.105 R)
• M20: 5,044,590 km (0.094 R)
• M21: 5,265,995 km (0.086 R)
• M22: 5,440,426 km (0.102 R)
• M23: 5,540,956 km (0.055 R)
• M24: 5,872,165 km (0.112 R)
• M25: 5,949,507 km (0.076 R)
• M26: 6,262,167 km (0.073 R)
• M27: 6,687,623 km (0.039 R)
• M28: 7,040,225 km (0.045 R)
• M29: 7,232,459 km (0.052 R)
• M30: 7,426,637 km (0.109 R)
• M31: 8,076,639 km (0.073 R)
• M32: 8,951,787 km (0.1 R)
• M33: 9,612,710 km (0.12 R)
• M34: 9,734,483 km (0.119 R)
• M35: 10,981,232 km (0.053 R)
• M36: 11,526,217 km (0.108 R)
• M37: 11,623,306 km (0.083 R)
• M38: 11,720,694 km (0.094 R)
• M39: 11,981,593 km (0.1 R)
• M40: 13,690,300 km (0.062 R)
• M41: 14,172,453 km (0.034 R)
• M42: 14,625,286 km (0.04 R)
• M43: 15,760,285 km (0.099 R)
• M44: 17,144,365 km (0.112 R)
• M45: 18,340,101 km (0.038 R)
• M46: 18,453,496 km (0.112 R)
• M47: 18,833,474 km (0.113 R)
• M48: 19,562,465 km (0.039 R)
• M49: 21,047,972 km (0.072 R)
• M50: 21,524,590 km (0.03 R)
• M51: 23,425,531 km (0.094 R)
• M52: 23,713,207 km (0.042 R)
• M53: 23,878,214 km (0.055 R)
• M54: 25,675,183 km (0.106 R)
• M55: 25,929,350 km (0.084 R)
• M56: 26,227,050 km (0.051 R)
• M57: 26,312,171 km (0.075 R)
• M58: 26,483,012 km (0.052 R)
• M59: 26,654,152 km (0.118 R)
• M60: 26,739,871 km (0.081 R)
• M61: 26,825,591 km (0.057 R)
• M62: 27,083,647 km (0.082 R)
• M63: 27,602,004 km (0.096 R)
• M64: 28,210,867 km (0.06 R)
• M65: 28,429,430 km (0.067 R)
• M66: 28,912,182 km (0.063 R)
• M67: 29,000,295 km (0.078 R)
• M68: 29,132,540 km (0.072 R)
• M69: 29,264,934 km (0.115 R)
• M70: 29,752,473 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.5

Radius: 7.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.51 AU - 20.57 AU

Year: 28416 Days

Day: 23.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,547,963 km

• M1: 99,782 km (0.114 R)
• M2: 414,087 km (0.118 R)
• M3: 463,903 km (0.114 R)
• M4: 516,113 km (0.098 R)
• M5: 808,876 km (0.09 R)
• M6: 1,077,254 km (0.1 R)
• M7: 1,221,616 km (0.078 R)
• M8: 1,398,142 km (0.086 R)
• M9: 2,525,362 km (0.109 R)
• M10: 2,849,839 km (0.095 R)
• M11: 2,983,430 km (0.118 R)
• M12: 3,900,914 km (0.1 R)
• M13: 4,859,388 km (0.118 R)
• M14: 5,059,400 km (0.085 R)
• M15: 5,180,873 km (0.047 R)
• M16: 7,250,261 km (0.069 R)
• M17: 7,571,298 km (0.12 R)
• M18: 7,943,797 km (0.061 R)
• M19: 8,417,723 km (0.115 R)
• M20: 8,561,785 km (0.101 R)
• M21: 10,455,246 km (0.087 R)
• M22: 10,506,857 km (0.115 R)
• M23: 11,079,218 km (0.053 R)
• M24: 12,037,692 km (0.096 R)
• M25: 13,300,447 km (0.12 R)
• M26: 13,749,540 km (0.071 R)
• M27: 13,806,088 km (0.091 R)
• M28: 13,975,882 km (0.061 R)
• M29: 14,317,863 km (0.059 R)
• M30: 16,187,537 km (0.097 R)
• M31: 17,211,684 km (0.072 R)
• M32: 17,394,642 km (0.098 R)
• M33: 17,455,828 km (0.107 R)
• M34: 17,517,013 km (0.071 R)
• M35: 17,762,354 km (0.118 R)
• M36: 18,194,691 km (0.09 R)
• M37: 18,755,534 km (0.118 R)
• M38: 18,818,215 km (0.03 R)
• M39: 20,730,675 km (0.073 R)
• M40: 21,120,527 km (0.08 R)
• M41: 21,644,119 km (0.114 R)
• M42: 22,039,506 km (0.1 R)
• M43: 22,171,900 km (0.1 R)
• M44: 23,173,009 km (0.112 R)
• M45: 23,240,328 km (0.116 R)
• M46: 23,645,290 km (0.109 R)
• M47: 27,038,768 km (0.084 R)
• M48: 27,322,406 km (0.025 R)
• M49: 27,464,523 km (0.051 R)
• M50: 27,535,732 km (0.089 R)
• M51: 28,035,838 km (0.046 R)
• M52: 30,359,990 km (0.066 R)
• M53: 30,654,848 km (0.095 R)
• M54: 31,321,755 km (0.069 R)
• M55: 32,594,384 km (0.082 R)
• M56: 32,745,179 km (0.099 R)
• M57: 33,502,892 km (0.112 R)
• M58: 33,578,888 km (0.117 R)
• M59: 33,731,178 km (0.098 R)
• M60: 34,573,265 km (0.078 R)
• M61: 36,356,023 km (0.085 R)
• M62: 36,512,352 km (0.053 R)
• M63: 36,590,742 km (0.085 R)
• M64: 36,904,448 km (0.084 R)
• M65: 37,376,729 km (0.119 R)
• M66: 38,965,608 km (0.114 R)
• M67: 40,982,486 km (0.113 R)
• M68: 41,226,780 km (0.092 R)
• M69: 41,308,310 km (0.071 R)
• M70: 42,620,284 km (0.091 R)
• M71: 43,198,480 km (0.095 R)
• M72: 43,281,357 km (0.115 R)
• M73: 44,446,425 km (0.076 R)
• M74: 44,948,775 km (0.079 R)
• M75: 45,453,219 km (0.097 R)
• M76: 45,621,666 km (0.113 R)
• M77: 45,959,458 km (0.114 R)
• M78: 46,467,492 km (0.035 R)
• M79: 49,641,660 km (0.075 R)
• M80: 51,123,427 km (0.088 R)
• M81: 51,210,941 km (0.116 R)
• M82: 52,354,468 km (0.113 R)
• M83: 54,308,814 km (0.097 R)
• M84: 55,564,688 km (0.1 R)
• M85: 55,654,896 km (0.097 R)
• M86: 55,925,369 km (0.062 R)
• M87: 56,648,974 km (0.098 R)
• M88: 57,466,676 km (0.116 R)
• M89: 57,740,141 km (0.109 R)
• M90: 58,013,905 km (0.095 R)
• M91: 59,113,748 km (0.118 R)
• M92: 59,389,756 km (0.062 R)
• M93: 59,758,515 km (0.114 R)
• M94: 60,313,074 km (0.104 R)
• M95: 61,706,728 km (0.039 R)
• M96: 62,173,623 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit