🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.62 AU - 0.76 AU

Year: 209 Days

Day: 40.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.91 AU - 1.23 AU

Year: 404 Days

Day: 35.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.7 AU - 1.92 AU

Year: 889 Days

Day: 35.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,438,033 km

• M1: 537,056 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.14 AU - 2.14 AU

Year: 1143 Days

Day: 16.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.93 AU - 3.07 AU

Year: 1898 Days

Day: 31.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,438,033 km

• M1: 1,073,963 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.64 AU - 4.88 AU

Year: 3211 Days

Day: 19.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,438,033 km

• M1: 1,098,348 km (0.052 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.57 AU - 4.79 AU

Year: 3698 Days

Day: 35.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.78 AU - 6.8 AU

Year: 6462 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,438,033 km

• M1: 197,320 km (0.108 R)
• M2: 1,077,703 km (0.069 R)
• M3: 1,355,656 km (0.042 R)
• M4: 1,645,277 km (0.109 R)
• M5: 2,110,976 km (0.086 R)
• M6: 2,462,830 km (0.036 R)
• M7: 2,892,475 km (0.04 R)
• M8: 3,361,614 km (0.088 R)
• M9: 3,789,912 km (0.063 R)
• M10: 4,135,334 km (0.11 R)
• M11: 4,698,869 km (0.12 R)
• M12: 5,341,392 km (0.065 R)
• M13: 5,580,449 km (0.063 R)
• M14: 5,822,948 km (0.111 R)
• M15: 6,107,183 km (0.05 R)
• M16: 6,299,118 km (0.116 R)
• M17: 6,454,251 km (0.079 R)
• M18: 6,867,440 km (0.114 R)
• M19: 7,391,032 km (0.084 R)
• M20: 7,802,726 km (0.099 R)
• M21: 8,519,748 km (0.085 R)
• M22: 9,016,712 km (0.092 R)
• M23: 9,257,864 km (0.091 R)
• M24: 9,501,110 km (0.105 R)
• M25: 10,129,870 km (0.106 R)
• M26: 10,266,303 km (0.063 R)
• M27: 10,495,188 km (0.11 R)
• M28: 12,362,319 km (0.116 R)
• M29: 12,900,273 km (0.11 R)
• M30: 13,197,075 km (0.102 R)
• M31: 14,202,523 km (0.118 R)
• M32: 14,432,155 km (0.117 R)
• M33: 15,180,594 km (0.093 R)
• M34: 15,730,366 km (0.067 R)
• M35: 16,554,052 km (0.087 R)
• M36: 16,715,019 km (0.103 R)
• M37: 16,957,517 km (0.109 R)
• M38: 17,418,877 km (0.091 R)
• M39: 17,994,529 km (0.12 R)
• M40: 18,187,810 km (0.113 R)
• M41: 18,354,013 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 8.6

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.86 AU - 10.72 AU

Year: 10342 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,438,033 km

• M1: 154,235 km (0.046 R)
• M2: 533,167 km (0.088 R)
• M3: 840,142 km (0.073 R)
• M4: 1,023,848 km (0.063 R)
• M5: 1,600,847 km (0.116 R)
• M6: 1,778,569 km (0.103 R)
• M7: 2,180,838 km (0.057 R)
• M8: 3,036,538 km (0.119 R)
• M9: 3,418,311 km (0.113 R)
• M10: 3,549,060 km (0.104 R)
• M11: 3,681,454 km (0.047 R)
• M12: 4,509,777 km (0.101 R)
• M13: 4,653,242 km (0.06 R)
• M14: 6,012,338 km (0.113 R)
• M15: 6,329,935 km (0.116 R)
• M16: 6,531,443 km (0.053 R)
• M17: 7,231,860 km (0.092 R)
• M18: 7,826,661 km (0.12 R)
• M19: 8,042,830 km (0.101 R)
• M20: 8,304,926 km (0.034 R)
• M21: 8,392,889 km (0.092 R)
• M22: 9,153,295 km (0.071 R)
• M23: 9,749,742 km (0.1 R)
• M24: 10,216,936 km (0.092 R)
• M25: 10,500,873 km (0.119 R)
• M26: 10,596,167 km (0.096 R)
• M27: 11,028,056 km (0.101 R)
• M28: 12,208,233 km (0.055 R)
• M29: 12,610,353 km (0.096 R)
• M30: 13,170,597 km (0.101 R)
• M31: 13,531,277 km (0.075 R)
• M32: 15,113,873 km (0.117 R)
• M33: 15,329,294 km (0.098 R)
• M34: 15,872,184 km (0.067 R)
• M35: 16,976,965 km (0.092 R)
• M36: 17,313,261 km (0.099 R)
• M37: 17,935,438 km (0.077 R)
• M38: 18,220,721 km (0.044 R)
• M39: 18,622,691 km (0.093 R)
• M40: 19,201,784 km (0.065 R)
• M41: 19,493,650 km (0.105 R)
• M42: 21,034,657 km (0.119 R)
• M43: 21,275,211 km (0.091 R)
• M44: 21,395,787 km (0.104 R)
• M45: 21,577,249 km (0.108 R)
• M46: 22,676,045 km (0.108 R)
• M47: 23,046,300 km (0.113 R)
• M48: 23,855,475 km (0.089 R)
• M49: 24,232,162 km (0.058 R)
• M50: 24,991,371 km (0.074 R)
• M51: 25,373,744 km (0.036 R)
• M52: 25,437,772 km (0.115 R)
• M53: 26,080,145 km (0.082 R)
• M54: 26,468,052 km (0.097 R)
• M55: 26,857,904 km (0.08 R)
• M56: 27,315,225 km (0.112 R)
• M57: 27,577,769 km (0.108 R)
• M58: 27,709,266 km (0.059 R)
• M59: 28,171,224 km (0.063 R)
• M60: 30,044,788 km (0.108 R)
• M61: 30,587,529 km (0.11 R)
• M62: 30,723,663 km (0.104 R)
• M63: 31,338,959 km (0.116 R)
• M64: 31,476,290 km (0.082 R)
• M65: 33,209,082 km (0.104 R)
• M66: 33,910,995 km (0.091 R)
• M67: 34,617,695 km (0.06 R)
• M68: 35,472,049 km (0.111 R)
• M69: 35,901,843 km (0.094 R)
• M70: 36,261,327 km (0.076 R)
• M71: 37,347,108 km (0.039 R)
• M72: 38,884,825 km (0.106 R)
• M73: 39,032,478 km (0.092 R)
• M74: 39,402,134 km (0.032 R)
• M75: 39,995,888 km (0.053 R)
• M76: 40,294,037 km (0.114 R)
• M77: 40,967,377 km (0.078 R)
• M78: 41,719,854 km (0.098 R)
• M79: 45,939,262 km (0.103 R)
• M80: 46,956,378 km (0.113 R)
• M81: 47,507,048 km (0.104 R)
• M82: 48,059,812 km (0.092 R)
• M83: 48,297,523 km (0.036 R)
• M84: 50,855,946 km (0.074 R)
• M85: 51,502,358 km (0.099 R)
• M86: 51,583,440 km (0.078 R)
• M87: 52,070,232 km (0.097 R)
• M88: 52,966,921 km (0.113 R)
• M89: 54,115,384 km (0.027 R)
• M90: 54,775,410 km (0.108 R)
• M91: 55,189,198 km (0.079 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 18,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit