🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 38.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 97.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.88 AU - 1.38 AU

Year: 443 Days

Day: 18.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.18 AU - 1.7 AU

Year: 638 Days

Day: 41.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 128.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.62 AU - 2.48 AU

Year: 1083 Days

Day: 22.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.11 AU - 2.19 AU

Year: 1163 Days

Day: 33.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,671,295 km

• M1: 145,409 km (0.073 R)

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 5

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.53 AU - 14.65 AU

Year: 20562 Days

Day: 15.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 160.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,671,295 km

• M1: 74,949 km (0.071 R)
• M2: 274,213 km (0.102 R)
• M3: 311,912 km (0.067 R)
• M4: 497,563 km (0.097 R)
• M5: 528,978 km (0.073 R)
• M6: 561,291 km (0.101 R)
• M7: 919,877 km (0.108 R)
• M8: 1,405,173 km (0.091 R)
• M9: 1,519,914 km (0.099 R)
• M10: 1,661,733 km (0.068 R)
• M11: 3,119,116 km (0.102 R)
• M12: 3,390,935 km (0.114 R)
• M13: 3,514,204 km (0.07 R)
• M14: 4,021,939 km (0.068 R)
• M15: 4,054,551 km (0.082 R)
• M16: 4,087,014 km (0.044 R)
• M17: 4,317,694 km (0.096 R)
• M18: 4,586,372 km (0.12 R)
• M19: 5,281,702 km (0.09 R)
• M20: 5,861,394 km (0.062 R)
• M21: 6,309,290 km (0.091 R)
• M22: 6,729,361 km (0.045 R)
• M23: 6,884,494 km (0.075 R)
• M24: 6,923,389 km (0.099 R)
• M25: 7,198,051 km (0.067 R)
• M26: 7,636,971 km (0.109 R)
• M27: 7,920,758 km (0.029 R)
• M28: 8,373,591 km (0.07 R)
• M29: 8,456,917 km (0.11 R)
• M30: 8,962,259 km (0.097 R)
• M31: 9,304,539 km (0.068 R)
• M32: 9,390,707 km (0.075 R)
• M33: 10,045,946 km (0.102 R)
• M34: 10,535,879 km (0.11 R)
• M35: 10,580,758 km (0.1 R)
• M36: 10,897,008 km (0.116 R)
• M37: 11,079,069 km (0.113 R)
• M38: 12,051,455 km (0.065 R)
• M39: 12,192,675 km (0.113 R)
• M40: 13,341,437 km (0.056 R)
• M41: 13,781,105 km (0.066 R)
• M42: 14,275,078 km (0.087 R)
• M43: 14,524,308 km (0.092 R)
• M44: 15,077,521 km (0.12 R)
• M45: 15,997,847 km (0.086 R)
• M46: 16,204,741 km (0.099 R)
• M47: 16,569,011 km (0.055 R)
• M48: 17,411,846 km (0.055 R)
• M49: 17,571,467 km (0.063 R)
• M50: 17,731,536 km (0.073 R)
• M51: 17,999,317 km (0.111 R)
• M52: 19,248,608 km (0.059 R)
• M53: 19,468,667 km (0.027 R)
• M54: 20,189,878 km (0.048 R)
• M55: 20,245,678 km (0.09 R)
• M56: 20,469,477 km (0.12 R)
• M57: 20,694,173 km (0.051 R)
• M58: 21,145,958 km (0.074 R)
• M59: 22,174,294 km (0.04 R)
• M60: 22,810,683 km (0.111 R)
• M61: 23,924,140 km (0.095 R)
• M62: 24,101,563 km (0.102 R)
• M63: 24,696,065 km (0.111 R)
• M64: 24,875,284 km (0.071 R)
• M65: 24,995,111 km (0.04 R)
• M66: 25,596,944 km (0.038 R)
• M67: 25,838,843 km (0.08 R)
• M68: 26,325,186 km (0.113 R)
• M69: 26,386,222 km (0.1 R)
• M70: 27,060,460 km (0.093 R)
• M71: 28,927,740 km (0.055 R)
• M72: 29,116,682 km (0.096 R)
• M73: 29,495,913 km (0.047 R)
• M74: 29,559,342 km (0.112 R)
• M75: 31,546,002 km (0.042 R)
• M76: 32,784,822 km (0.075 R)
• M77: 33,973,078 km (0.1 R)
• M78: 34,706,257 km (0.11 R)
• M79: 36,391,627 km (0.104 R)
• M80: 37,415,624 km (0.064 R)
• M81: 37,484,140 km (0.082 R)
• M82: 38,587,424 km (0.105 R)
• M83: 38,934,491 km (0.09 R)
• M84: 42,174,781 km (0.103 R)
• M85: 43,538,216 km (0.041 R)
• M86: 44,479,337 km (0.102 R)
• M87: 45,500,342 km (0.065 R)
• M88: 49,059,275 km (0.081 R)
• M89: 49,209,472 km (0.091 R)
• M90: 50,492,573 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.3

Radius: 7.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.56 AU - 16.96 AU

Year: 23084 Days

Day: 17.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,671,295 km

• M1: 90,806 km (0.109 R)
• M2: 220,058 km (0.063 R)
• M3: 543,788 km (0.06 R)
• M4: 1,142,928 km (0.051 R)
• M5: 1,530,685 km (0.102 R)
• M6: 2,165,878 km (0.104 R)
• M7: 2,272,990 km (0.118 R)
• M8: 2,492,600 km (0.105 R)
• M9: 2,795,984 km (0.058 R)
• M10: 3,031,451 km (0.116 R)
• M11: 3,314,191 km (0.118 R)
• M12: 4,123,815 km (0.12 R)
• M13: 4,437,073 km (0.085 R)
• M14: 4,619,433 km (0.102 R)
• M15: 6,064,847 km (0.099 R)
• M16: 7,583,415 km (0.105 R)
• M17: 7,801,679 km (0.026 R)
• M18: 7,966,685 km (0.119 R)
• M19: 8,638,679 km (0.078 R)
• M20: 9,270,430 km (0.104 R)
• M21: 9,976,532 km (0.117 R)
• M22: 14,901,444 km (0.053 R)
• M23: 15,657,512 km (0.046 R)
• M24: 15,796,189 km (0.078 R)
• M25: 16,005,177 km (0.051 R)
• M26: 16,637,677 km (0.074 R)
• M27: 16,921,314 km (0.059 R)
• M28: 17,421,719 km (0.082 R)
• M29: 18,510,044 km (0.118 R)
• M30: 19,173,660 km (0.116 R)
• M31: 20,296,990 km (0.094 R)
• M32: 20,904,657 km (0.053 R)
• M33: 21,518,457 km (0.037 R)
• M34: 23,157,451 km (0.107 R)
• M35: 23,872,080 km (0.065 R)
• M36: 24,111,886 km (0.108 R)
• M37: 25,404,561 km (0.074 R)
• M38: 26,141,480 km (0.111 R)
• M39: 26,223,759 km (0.115 R)
• M40: 28,309,602 km (0.083 R)
• M41: 29,158,719 km (0.079 R)
• M42: 30,188,701 km (0.084 R)
• M43: 30,448,103 km (0.072 R)
• M44: 31,143,285 km (0.09 R)
• M45: 31,405,380 km (0.09 R)
• M46: 31,580,559 km (0.117 R)
• M47: 31,931,815 km (0.104 R)
• M48: 32,196,005 km (0.094 R)
• M49: 33,171,233 km (0.12 R)
• M50: 34,878,295 km (0.113 R)
• M51: 34,968,951 km (0.118 R)
• M52: 36,429,774 km (0.092 R)
• M53: 37,167,591 km (0.103 R)
• M54: 37,724,245 km (0.066 R)
• M55: 39,410,661 km (0.118 R)
• M56: 40,168,075 km (0.074 R)
• M57: 40,643,946 km (0.071 R)
• M58: 45,206,981 km (0.087 R)
• M59: 45,305,715 km (0.078 R)
• M60: 45,900,367 km (0.076 R)
• M61: 45,999,700 km (0.044 R)
• M62: 47,397,841 km (0.118 R)
• M63: 47,799,960 km (0.097 R)
• M64: 48,506,362 km (0.115 R)
• M65: 48,810,045 km (0.032 R)
• M66: 49,827,161 km (0.069 R)
• M67: 50,954,082 km (0.074 R)
• M68: 51,365,925 km (0.109 R)
• M69: 52,504,365 km (0.059 R)
• M70: 53,965,038 km (0.052 R)
• M71: 54,489,977 km (0.105 R)
• M72: 56,926,478 km (0.108 R)
• M73: 59,398,283 km (0.03 R)
• M74: 62,454,418 km (0.055 R)
• M75: 64,112,561 km (0.074 R)
• M76: 64,891,218 km (0.066 R)
• M77: 65,337,618 km (0.042 R)
• M78: 67,585,027 km (0.051 R)
• M79: 68,490,992 km (0.068 R)
• M80: 69,059,164 km (0.119 R)
• M81: 70,086,154 km (0.1 R)
• M82: 70,544,073 km (0.12 R)
• M83: 71,463,052 km (0.108 R)
• M84: 72,270,432 km (0.102 R)
• M85: 73,080,804 km (0.115 R)
• M86: 73,777,780 km (0.102 R)
• M87: 76,352,360 km (0.094 R)
• M88: 77,887,383 km (0.106 R)
• M89: 78,124,496 km (0.11 R)
• M90: 78,718,250 km (0.114 R)
• M91: 79,313,500 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit