🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.71 AU - 0.75 AU

Year: 220 Days

Day: 20.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.76 AU - 0.8 AU

Year: 243 Days

Day: 41.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,655,910 km

• M1: 117,135 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.01 AU - 1.69 AU

Year: 554 Days

Day: 20.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.29 AU - 1.61 AU

Year: 617 Days

Day: 32.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.14 AU - 3.2 AU

Year: 1541 Days

Day: 47 Hours

Environment

Temp: -83 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,655,910 km

• M1: 312,360 km (0.088 R)
• M2: 868,565 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.48 AU - 4.8 AU

Year: 2974 Days

Day: 34.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,655,910 km

• M1: 2,505,914 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.24 AU - 6.44 AU

Year: 4357 Days

Day: 37.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 11.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.03 AU - 10.43 AU

Year: 9108 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,655,910 km

• M1: 230,830 km (0.116 R)
• M2: 376,239 km (0.081 R)
• M3: 1,098,497 km (0.065 R)
• M4: 1,234,332 km (0.06 R)
• M5: 1,587,832 km (0.062 R)
• M6: 1,742,666 km (0.034 R)
• M7: 1,925,923 km (0.099 R)
• M8: 2,067,592 km (0.07 R)
• M9: 2,188,467 km (0.108 R)
• M10: 2,286,903 km (0.108 R)
• M11: 2,462,680 km (0.101 R)
• M12: 3,155,019 km (0.062 R)
• M13: 3,294,893 km (0.072 R)
• M14: 3,726,932 km (0.107 R)
• M15: 3,995,011 km (0.101 R)
• M16: 4,518,304 km (0.104 R)
• M17: 5,294,119 km (0.092 R)
• M18: 6,006,654 km (0.064 R)
• M19: 7,223,632 km (0.064 R)
• M20: 7,822,173 km (0.109 R)
• M21: 8,204,396 km (0.076 R)
• M22: 8,436,722 km (0.084 R)
• M23: 8,907,955 km (0.104 R)
• M24: 9,066,828 km (0.096 R)
• M25: 9,186,805 km (0.06 R)
• M26: 9,875,853 km (0.115 R)
• M27: 10,040,411 km (0.094 R)
• M28: 10,123,138 km (0.084 R)
• M29: 10,707,916 km (0.056 R)
• M30: 10,792,290 km (0.112 R)
• M31: 10,876,962 km (0.09 R)
• M32: 11,389,634 km (0.12 R)
• M33: 11,910,234 km (0.094 R)
• M34: 11,997,749 km (0.114 R)
• M35: 12,261,640 km (0.107 R)
• M36: 12,350,052 km (0.104 R)
• M37: 13,064,831 km (0.104 R)
• M38: 13,245,545 km (0.116 R)
• M39: 13,336,351 km (0.108 R)
• M40: 13,427,157 km (0.065 R)
• M41: 13,746,997 km (0.092 R)
• M42: 15,574,784 km (0.092 R)
• M43: 16,103,912 km (0.093 R)
• M44: 16,443,798 km (0.116 R)
• M45: 16,639,173 km (0.092 R)
• M46: 16,933,432 km (0.089 R)
• M47: 17,776,865 km (0.069 R)
• M48: 18,329,928 km (0.115 R)
• M49: 20,022,777 km (0.113 R)
• M50: 20,703,298 km (0.089 R)
• M51: 22,140,784 km (0.106 R)
• M52: 22,681,431 km (0.052 R)
• M53: 22,790,039 km (0.03 R)
• M54: 23,775,590 km (0.032 R)
• M55: 24,663,303 km (0.089 R)
• M56: 25,167,448 km (0.112 R)
• M57: 26,585,636 km (0.096 R)
• M58: 26,929,861 km (0.085 R)
• M59: 27,971,361 km (0.097 R)
• M60: 28,146,241 km (0.051 R)
• M61: 28,731,767 km (0.101 R)
• M62: 29,617,536 km (0.06 R)
• M63: 31,113,814 km (0.114 R)
• M64: 31,355,564 km (0.093 R)
• M65: 31,962,483 km (0.118 R)
• M66: 32,634,626 km (0.094 R)
• M67: 33,249,623 km (0.118 R)
• M68: 33,558,692 km (0.059 R)
• M69: 34,054,908 km (0.096 R)
• M70: 35,369,425 km (0.111 R)
• M71: 36,509,211 km (0.037 R)
• M72: 37,019,788 km (0.103 R)
• M73: 37,596,787 km (0.085 R)
• M74: 37,918,722 km (0.091 R)
• M75: 38,370,956 km (0.092 R)
• M76: 39,215,436 km (0.089 R)
• M77: 39,738,281 km (0.105 R)
• M78: 40,066,199 km (0.118 R)
• M79: 41,320,428 km (0.114 R)
• M80: 41,719,106 km (0.096 R)
• M81: 42,119,131 km (0.08 R)
• M82: 42,386,612 km (0.072 R)
• M83: 42,520,502 km (0.102 R)
• M84: 42,721,562 km (0.099 R)
• M85: 42,855,900 km (0.03 R)
• M86: 42,990,239 km (0.092 R)
• M87: 43,192,196 km (0.115 R)
• M88: 43,867,332 km (0.086 R)
• M89: 45,433,472 km (0.059 R)
• M90: 45,776,350 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.6

Radius: 6

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.26 AU - 17.36 AU

Year: 25430 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,655,910 km

• M1: 210,335 km (0.074 R)
• M2: 415,134 km (0.119 R)
• M3: 753,076 km (0.114 R)
• M4: 1,160,580 km (0.115 R)
• M5: 1,288,187 km (0.067 R)
• M6: 2,384,291 km (0.082 R)
• M7: 2,506,213 km (0.096 R)
• M8: 2,798,677 km (0.092 R)
• M9: 3,370,290 km (0.102 R)
• M10: 3,507,322 km (0.103 R)
• M11: 4,025,230 km (0.052 R)
• M12: 4,317,843 km (0.117 R)
• M13: 4,617,189 km (0.092 R)
• M14: 6,607,439 km (0.105 R)
• M15: 7,960,701 km (0.062 R)
• M16: 11,728,922 km (0.107 R)
• M17: 12,426,646 km (0.084 R)
• M18: 13,789,184 km (0.081 R)
• M19: 14,376,804 km (0.096 R)
• M20: 15,047,751 km (0.09 R)
• M21: 16,111,691 km (0.025 R)
• M22: 17,673,044 km (0.117 R)
• M23: 18,310,929 km (0.054 R)
• M24: 18,471,597 km (0.108 R)
• M25: 21,021,194 km (0.119 R)
• M26: 21,866,870 km (0.056 R)
• M27: 23,329,938 km (0.036 R)
• M28: 23,941,643 km (0.07 R)
• M29: 26,168,557 km (0.102 R)
• M30: 26,258,914 km (0.033 R)
• M31: 26,349,421 km (0.118 R)
• M32: 26,803,750 km (0.075 R)
• M33: 26,986,259 km (0.078 R)
• M34: 28,739,995 km (0.117 R)
• M35: 29,020,341 km (0.05 R)
• M36: 29,207,638 km (0.106 R)
• M37: 29,583,577 km (0.082 R)
• M38: 29,677,824 km (0.113 R)
• M39: 29,866,467 km (0.103 R)
• M40: 30,055,708 km (0.085 R)
• M41: 32,550,701 km (0.091 R)
• M42: 33,135,779 km (0.12 R)
• M43: 34,217,671 km (0.091 R)
• M44: 34,316,555 km (0.111 R)
• M45: 34,613,806 km (0.112 R)
• M46: 34,812,472 km (0.104 R)
• M47: 35,510,944 km (0.081 R)
• M48: 36,213,905 km (0.034 R)
• M49: 37,940,414 km (0.093 R)
• M50: 38,042,739 km (0.11 R)
• M51: 38,145,213 km (0.118 R)
• M52: 38,658,932 km (0.064 R)
• M53: 40,214,002 km (0.106 R)
• M54: 41,261,935 km (0.113 R)
• M55: 41,789,268 km (0.06 R)
• M56: 42,425,059 km (0.045 R)
• M57: 42,637,787 km (0.037 R)
• M58: 43,598,953 km (0.064 R)
• M59: 44,028,598 km (0.092 R)
• M60: 44,675,459 km (0.053 R)
• M61: 47,184,216 km (0.119 R)
• M62: 47,294,320 km (0.06 R)
• M63: 48,511,149 km (0.086 R)
• M64: 48,622,300 km (0.088 R)
• M65: 53,710,273 km (0.113 R)
• M66: 54,979,461 km (0.084 R)
• M67: 56,141,987 km (0.109 R)
• M68: 56,726,166 km (0.089 R)
• M69: 56,960,436 km (0.052 R)
• M70: 60,034,972 km (0.106 R)
• M71: 60,154,201 km (0.1 R)
• M72: 60,512,638 km (0.028 R)
• M73: 63,648,808 km (0.085 R)
• M74: 65,973,858 km (0.107 R)
• M75: 68,201,968 km (0.116 R)
• M76: 71,463,651 km (0.11 R)
• M77: 73,113,566 km (0.053 R)
• M78: 73,241,023 km (0.039 R)
• M79: 75,418,570 km (0.067 R)
• M80: 76,192,290 km (0.101 R)
• M81: 76,450,645 km (0.086 R)
• M82: 76,968,553 km (0.095 R)
• M83: 77,877,510 km (0.11 R)
• M84: 78,137,810 km (0.117 R)
• M85: 78,528,859 km (0.034 R)
• M86: 79,313,051 km (0.068 R)
• M87: 82,077,769 km (0.059 R)
• M88: 85,678,590 km (0.097 R)
• M89: 87,836,539 km (0.04 R)
• M90: 88,107,611 km (0.102 R)
• M91: 89,603,141 km (0.108 R)
• M92: 90,695,953 km (0.096 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit