🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 153 Days

Day: 42.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1 AU - 1 AU

Year: 375 Days

Day: 35.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.04 AU - 1.3 AU

Year: 474 Days

Day: 47.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,276,637 km

• M1: 483,052 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.75 AU - 2.43 AU

Year: 1132 Days

Day: 12.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.35 AU - 2.35 AU

Year: 1350 Days

Day: 38.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.35 AU - 4.55 AU

Year: 2942 Days

Day: 23.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,276,637 km

• M1: 387,907 km (0.111 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 14.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.99 AU - 8.09 AU

Year: 6268 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,276,637 km

• M1: 189,989 km (0.057 R)
• M2: 316,250 km (0.099 R)
• M3: 445,502 km (0.067 R)
• M4: 755,768 km (0.066 R)
• M5: 851,212 km (0.102 R)
• M6: 1,207,255 km (0.084 R)
• M7: 1,425,817 km (0.062 R)
• M8: 1,722,171 km (0.078 R)
• M9: 1,953,599 km (0.102 R)
• M10: 2,142,989 km (0.094 R)
• M11: 2,266,707 km (0.074 R)
• M12: 2,521,771 km (0.051 R)
• M13: 2,633,970 km (0.079 R)
• M14: 3,281,728 km (0.071 R)
• M15: 3,508,818 km (0.059 R)
• M16: 3,891,489 km (0.106 R)
• M17: 4,000,247 km (0.08 R)
• M18: 4,400,272 km (0.086 R)
• M19: 4,743,748 km (0.12 R)
• M20: 4,836,798 km (0.09 R)
• M21: 5,119,688 km (0.118 R)
• M22: 5,359,793 km (0.088 R)
• M23: 6,254,687 km (0.108 R)
• M24: 6,434,055 km (0.039 R)
• M25: 6,537,427 km (0.112 R)
• M26: 6,745,817 km (0.047 R)
• M27: 6,956,301 km (0.041 R)
• M28: 7,115,772 km (0.119 R)
• M29: 7,411,079 km (0.113 R)
• M30: 7,519,537 km (0.058 R)
• M31: 8,181,208 km (0.113 R)
• M32: 8,349,656 km (0.073 R)
• M33: 8,519,150 km (0.111 R)
• M34: 8,689,841 km (0.073 R)
• M35: 10,186,568 km (0.08 R)
• M36: 11,509,761 km (0.076 R)
• M37: 11,761,983 km (0.069 R)
• M38: 12,271,813 km (0.079 R)
• M39: 12,691,435 km (0.085 R)
• M40: 13,214,429 km (0.065 R)
• M41: 13,313,313 km (0.103 R)
• M42: 13,878,045 km (0.093 R)
• M43: 14,518,623 km (0.071 R)
• M44: 14,688,865 km (0.109 R)
• M45: 14,962,480 km (0.116 R)
• M46: 15,584,508 km (0.108 R)
• M47: 15,723,933 km (0.113 R)
• M48: 15,863,657 km (0.078 R)
• M49: 16,038,986 km (0.076 R)
• M50: 16,462,498 km (0.077 R)
• M51: 16,925,353 km (0.111 R)
• M52: 17,140,475 km (0.109 R)
• M53: 18,156,394 km (0.108 R)
• M54: 18,266,349 km (0.109 R)
• M55: 18,560,757 km (0.09 R)
• M56: 18,708,560 km (0.095 R)
• M57: 20,018,738 km (0.092 R)
• M58: 21,088,064 km (0.036 R)
• M59: 21,358,238 km (0.103 R)
• M60: 22,058,505 km (0.083 R)
• M61: 22,254,329 km (0.098 R)
• M62: 22,964,171 km (0.043 R)
• M63: 23,521,273 km (0.044 R)
• M64: 23,801,620 km (0.084 R)
• M65: 23,962,288 km (0.069 R)
• M66: 24,893,235 km (0.051 R)
• M67: 26,166,612 km (0.118 R)
• M68: 26,332,367 km (0.1 R)
• M69: 26,623,484 km (0.072 R)
• M70: 26,748,548 km (0.082 R)
• M71: 26,873,911 km (0.107 R)
• M72: 27,083,049 km (0.081 R)
• M73: 27,714,053 km (0.082 R)
• M74: 28,179,901 km (0.077 R)
• M75: 28,392,479 km (0.079 R)
• M76: 28,648,291 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 665.7

Radius: 7.5

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.33 AU - 19.51 AU

Year: 28427 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,276,637 km

• M1: 108,907 km (0.087 R)
• M2: 218,413 km (0.043 R)
• M3: 382,971 km (0.074 R)
• M4: 492,327 km (0.077 R)
• M5: 689,945 km (0.047 R)
• M6: 912,547 km (0.054 R)
• M7: 1,354,609 km (0.067 R)
• M8: 1,562,699 km (0.106 R)
• M9: 1,894,059 km (0.103 R)
• M10: 2,328,341 km (0.075 R)
• M11: 3,708,830 km (0.07 R)
• M12: 4,606,268 km (0.049 R)
• M13: 5,348,722 km (0.085 R)
• M14: 5,678,286 km (0.118 R)
• M15: 5,845,537 km (0.079 R)
• M16: 6,071,130 km (0.059 R)
• M17: 6,127,978 km (0.075 R)
• M18: 6,357,162 km (0.063 R)
• M19: 6,942,388 km (0.081 R)
• M20: 7,001,779 km (0.083 R)
• M21: 7,121,307 km (0.075 R)
• M22: 8,163,705 km (0.091 R)
• M23: 8,734,720 km (0.067 R)
• M24: 9,318,601 km (0.08 R)
• M25: 12,785,083 km (0.106 R)
• M26: 13,819,851 km (0.076 R)
• M27: 14,881,248 km (0.043 R)
• M28: 15,189,270 km (0.069 R)
• M29: 16,921,015 km (0.09 R)
• M30: 17,242,651 km (0.052 R)
• M31: 18,055,266 km (0.074 R)
• M32: 18,466,361 km (0.105 R)
• M33: 18,797,272 km (0.083 R)
• M34: 19,213,902 km (0.118 R)
• M35: 21,776,513 km (0.078 R)
• M36: 21,863,729 km (0.118 R)
• M37: 23,186,473 km (0.096 R)
• M38: 23,454,253 km (0.093 R)
• M39: 23,812,690 km (0.102 R)
• M40: 24,082,714 km (0.065 R)
• M41: 24,625,904 km (0.104 R)
• M42: 26,465,359 km (0.074 R)
• M43: 27,307,446 km (0.115 R)
• M44: 28,634,828 km (0.085 R)
• M45: 30,567,333 km (0.092 R)
• M46: 30,860,844 km (0.062 R)
• M47: 31,056,967 km (0.087 R)
• M48: 32,143,346 km (0.117 R)
• M49: 33,443,202 km (0.115 R)
• M50: 33,745,689 km (0.068 R)
• M51: 34,048,924 km (0.084 R)
• M52: 34,760,262 km (0.09 R)
• M53: 37,027,418 km (0.115 R)
• M54: 37,863,670 km (0.105 R)
• M55: 38,073,705 km (0.049 R)
• M56: 39,661,238 km (0.091 R)
• M57: 40,088,190 km (0.103 R)
• M58: 41,811,408 km (0.069 R)
• M59: 43,119,641 km (0.11 R)
• M60: 44,884,597 km (0.099 R)
• M61: 46,223,797 km (0.085 R)
• M62: 47,236,874 km (0.068 R)
• M63: 48,257,132 km (0.077 R)
• M64: 50,781,745 km (0.098 R)
• M65: 51,943,373 km (0.104 R)
• M66: 53,584,461 km (0.05 R)
• M67: 54,529,770 km (0.085 R)
• M68: 55,004,444 km (0.104 R)
• M69: 56,197,338 km (0.089 R)
• M70: 57,881,511 km (0.057 R)
• M71: 58,365,759 km (0.086 R)
• M72: 58,608,407 km (0.061 R)
• M73: 60,193,695 km (0.113 R)
• M74: 62,535,949 km (0.103 R)
• M75: 64,280,859 km (0.08 R)
• M76: 69,096,863 km (0.087 R)
• M77: 69,610,432 km (0.08 R)
• M78: 71,807,726 km (0.061 R)
• M79: 72,719,076 km (0.115 R)
• M80: 74,948,234 km (0.114 R)
• M81: 76,402,475 km (0.093 R)
• M82: 77,999,731 km (0.085 R)
• M83: 79,876,885 km (0.045 R)
• M84: 80,011,524 km (0.047 R)
• M85: 80,281,099 km (0.068 R)
• M86: 84,086,270 km (0.113 R)
• M87: 85,734,839 km (0.096 R)
• M88: 85,872,768 km (0.036 R)
• M89: 87,671,832 km (0.06 R)
• M90: 87,949,635 km (0.085 R)
• M91: 88,785,139 km (0.116 R)
• M92: 88,924,565 km (0.106 R)
• M93: 89,903,084 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 10,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit