🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.97 AU - 3.09 AU

Year: 1470 Days

Day: 17.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,086,832 km

• M1: 179,517 km (0.087 R)
• M2: 613,351 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.56 AU - 4.54 AU

Year: 2977 Days

Day: 38.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,086,832 km

• M1: 2,474,798 km (0.069 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.1

Radius: 8.2

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.45 AU - 9.29 AU

Year: 8064 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,086,832 km

• M1: 122,820 km (0.106 R)
• M2: 268,379 km (0.098 R)
• M3: 487,240 km (0.063 R)
• M4: 759,658 km (0.061 R)
• M5: 997,668 km (0.075 R)
• M6: 1,174,792 km (0.101 R)
• M7: 1,344,885 km (0.119 R)
• M8: 1,785,750 km (0.051 R)
• M9: 2,042,609 km (0.089 R)
• M10: 2,144,485 km (0.09 R)
• M11: 2,525,511 km (0.07 R)
• M12: 2,613,176 km (0.064 R)
• M13: 2,814,086 km (0.112 R)
• M14: 3,019,932 km (0.116 R)
• M15: 3,113,132 km (0.111 R)
• M16: 3,326,159 km (0.09 R)
• M17: 3,766,575 km (0.076 R)
• M18: 4,121,870 km (0.046 R)
• M19: 4,461,457 km (0.087 R)
• M20: 4,810,170 km (0.025 R)
• M21: 4,946,603 km (0.075 R)
• M22: 5,001,506 km (0.079 R)
• M23: 5,167,559 km (0.066 R)
• M24: 6,410,418 km (0.088 R)
• M25: 6,590,833 km (0.098 R)
• M26: 7,329,697 km (0.114 R)
• M27: 7,901,012 km (0.097 R)
• M28: 7,965,339 km (0.119 R)
• M29: 8,062,278 km (0.087 R)
• M30: 8,985,297 km (0.119 R)
• M31: 9,153,595 km (0.059 R)
• M32: 9,561,847 km (0.108 R)
• M33: 9,872,113 km (0.039 R)
• M34: 10,502,219 km (0.095 R)
• M35: 10,786,605 km (0.106 R)
• M36: 11,073,384 km (0.088 R)
• M37: 11,326,354 km (0.086 R)
• M38: 11,471,913 km (0.093 R)
• M39: 12,134,033 km (0.097 R)
• M40: 12,357,532 km (0.085 R)
• M41: 12,582,527 km (0.06 R)
• M42: 13,303,439 km (0.102 R)
• M43: 13,495,523 km (0.107 R)
• M44: 13,572,566 km (0.066 R)
• M45: 13,920,979 km (0.092 R)
• M46: 15,224,127 km (0.081 R)
• M47: 15,707,477 km (0.087 R)
• M48: 15,910,482 km (0.063 R)
• M49: 16,360,023 km (0.117 R)
• M50: 16,648,149 km (0.08 R)
• M51: 16,772,315 km (0.08 R)
• M52: 17,021,246 km (0.066 R)
• M53: 17,355,148 km (0.103 R)
• M54: 17,817,854 km (0.049 R)
• M55: 18,327,235 km (0.06 R)
• M56: 18,540,861 km (0.105 R)
• M57: 19,057,123 km (0.082 R)
• M58: 19,360,358 km (0.087 R)
• M59: 19,447,274 km (0.056 R)
• M60: 20,191,673 km (0.079 R)
• M61: 20,368,049 km (0.077 R)
• M62: 20,811,457 km (0.097 R)
• M63: 21,347,915 km (0.114 R)
• M64: 21,527,732 km (0.115 R)
• M65: 22,984,067 km (0.118 R)
• M66: 24,331,196 km (0.114 R)
• M67: 24,472,117 km (0.117 R)
• M68: 25,275,159 km (0.107 R)
• M69: 26,327,280 km (0.078 R)
• M70: 27,344,845 km (0.063 R)
• M71: 27,442,533 km (0.096 R)
• M72: 27,589,139 km (0.092 R)
• M73: 28,030,452 km (0.05 R)
• M74: 28,325,908 km (0.028 R)
• M75: 29,119,076 km (0.075 R)
• M76: 31,695,600 km (0.12 R)
• M77: 32,054,934 km (0.087 R)
• M78: 32,829,402 km (0.117 R)
• M79: 33,401,315 km (0.081 R)
• M80: 33,610,154 km (0.096 R)
• M81: 33,662,363 km (0.065 R)
• M82: 33,714,723 km (0.081 R)
• M83: 33,819,291 km (0.091 R)
• M84: 34,133,896 km (0.052 R)
• M85: 34,977,628 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 13.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.62 AU - 9.96 AU

Year: 10342 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,086,832 km

• M1: 189,989 km (0.097 R)
• M2: 288,125 km (0.114 R)
• M3: 462,407 km (0.096 R)
• M4: 639,980 km (0.118 R)
• M5: 753,375 km (0.118 R)
• M6: 1,173,446 km (0.098 R)
• M7: 1,428,959 km (0.077 R)
• M8: 1,826,141 km (0.057 R)
• M9: 2,302,760 km (0.1 R)
• M10: 2,842,210 km (0.119 R)
• M11: 2,940,047 km (0.06 R)
• M12: 4,202,055 km (0.118 R)
• M13: 4,860,285 km (0.114 R)
• M14: 5,007,789 km (0.057 R)
• M15: 5,923,627 km (0.089 R)
• M16: 6,595,471 km (0.04 R)
• M17: 6,990,260 km (0.097 R)
• M18: 7,090,191 km (0.093 R)
• M19: 7,392,977 km (0.094 R)
• M20: 7,528,962 km (0.047 R)
• M21: 7,976,409 km (0.085 R)
• M22: 8,539,196 km (0.09 R)
• M23: 9,078,496 km (0.082 R)
• M24: 10,114,611 km (0.119 R)
• M25: 12,056,990 km (0.047 R)
• M26: 12,499,650 km (0.083 R)
• M27: 12,661,814 km (0.085 R)
• M28: 13,317,950 km (0.06 R)
• M29: 14,492,743 km (0.055 R)
• M30: 14,791,639 km (0.089 R)
• M31: 15,135,864 km (0.073 R)
• M32: 15,352,182 km (0.095 R)
• M33: 16,051,702 km (0.069 R)
• M34: 16,228,227 km (0.029 R)
• M35: 16,449,782 km (0.104 R)
• M36: 17,345,873 km (0.113 R)
• M37: 18,074,265 km (0.034 R)
• M38: 18,304,047 km (0.106 R)
• M39: 19,138,953 km (0.091 R)
• M40: 20,653,632 km (0.097 R)
• M41: 20,749,673 km (0.106 R)
• M42: 20,942,056 km (0.09 R)
• M43: 22,255,974 km (0.075 R)
• M44: 25,116,585 km (0.099 R)
• M45: 25,578,693 km (0.102 R)
• M46: 26,251,285 km (0.07 R)
• M47: 26,407,315 km (0.12 R)
• M48: 27,139,597 km (0.058 R)
• M49: 28,357,174 km (0.068 R)
• M50: 28,731,169 km (0.072 R)
• M51: 29,160,814 km (0.071 R)
• M52: 29,538,399 km (0.11 R)
• M53: 29,646,558 km (0.075 R)
• M54: 30,407,562 km (0.115 R)
• M55: 32,952,970 km (0.111 R)
• M56: 35,221,323 km (0.09 R)
• M57: 35,336,064 km (0.065 R)
• M58: 35,565,996 km (0.099 R)
• M59: 35,853,972 km (0.081 R)
• M60: 37,188,983 km (0.111 R)
• M61: 39,013,778 km (0.117 R)
• M62: 39,608,729 km (0.09 R)
• M63: 39,907,326 km (0.052 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: 326 - 20,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit